chore: remove deprecated samples (#915)

* chore: remove deprecated samples

Samples have been moved to https://github.com/GoogleCloudPlatform/java-docs-samples/tree/main/tasks

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

java-secretmanager/README.md

@@ -115,21 +115,6 @@ Samples are in the [`samples/`](https://github.com/googleapis/java-secretmanager
 | Sample                      | Source Code                       | Try it |
 | --------------------------- | --------------------------------- | ------ |
 | Native Image Secret Manager Sample | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/native-image-sample/src/main/java/secretmanager/NativeImageSecretManagerSample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/native-image-sample/src/main/java/secretmanager/NativeImageSecretManagerSample.java) |
-| Access Secret Version | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/AccessSecretVersion.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/AccessSecretVersion.java) |
-| Add Secret Version | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/AddSecretVersion.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/AddSecretVersion.java) |
-| Create Secret | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/CreateSecret.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/CreateSecret.java) |
-| Delete Secret | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/DeleteSecret.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/DeleteSecret.java) |
-| Destroy Secret Version | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/DestroySecretVersion.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/DestroySecretVersion.java) |
-| Disable Secret Version | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/DisableSecretVersion.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/DisableSecretVersion.java) |
-| Enable Secret Version | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/EnableSecretVersion.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/EnableSecretVersion.java) |
-| Get Secret | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/GetSecret.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/GetSecret.java) |
-| Get Secret Version | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/GetSecretVersion.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/GetSecretVersion.java) |
-| Iam Grant Access | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/IamGrantAccess.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/IamGrantAccess.java) |
-| Iam Revoke Access | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/IamRevokeAccess.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/IamRevokeAccess.java) |
-| List Secret Versions | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/ListSecretVersions.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/ListSecretVersions.java) |
-| List Secrets | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/ListSecrets.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/ListSecrets.java) |
-| Quickstart | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/Quickstart.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/Quickstart.java) |
-| Update Secret | [source code](https://github.com/googleapis/java-secretmanager/blob/main/samples/snippets/src/main/java/secretmanager/UpdateSecret.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-secretmanager&page=editor&open_in_editor=samples/snippets/src/main/java/secretmanager/UpdateSecret.java) |