Updating ReadMe to include (this-folder)

Author: bganapa

specification/azsadmin/resource-manager/compute/readme.md

@@ -33,12 +33,12 @@ These settings apply only when `--tag=package-2018-02-09` is specified on the co
 
 ``` yaml $(tag) == 'package-2018-02-09'
 input-file:
-    - Microsoft.Compute.Admin/preview/2015-12-01-preview/Compute.json
-    - Microsoft.Compute.Admin/preview/2015-12-01-preview/PlatformImages.json
-    - Microsoft.Compute.Admin/preview/2018-02-09/Quotas.json
-    - Microsoft.Compute.Admin/preview/2015-12-01-preview/VMExtensions.json
-    - Microsoft.Compute.Admin/preview/2018-07-30-preview/Disks.json
-    - Microsoft.Compute.Admin/preview/2018-07-30-preview/DiskMigrationJobs.json
+    - $(this-folder)/Microsoft.Compute.Admin/preview/2015-12-01-preview/Compute.json
+    - $(this-folder)/Microsoft.Compute.Admin/preview/2015-12-01-preview/PlatformImages.json
+    - $(this-folder)/Microsoft.Compute.Admin/preview/2018-02-09/Quotas.json
+    - $(this-folder)/Microsoft.Compute.Admin/preview/2015-12-01-preview/VMExtensions.json
+    - $(this-folder)/Microsoft.Compute.Admin/preview/2018-07-30-preview/Disks.json
+    - $(this-folder)/Microsoft.Compute.Admin/preview/2018-07-30-preview/DiskMigrationJobs.json
 ```
 
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