fix(workflows): Clean up production config

Due fat fingers i missed complete cleanup of config, completing
it.

Signed-off-by: Denys Fedoryshchenko <[email protected]>

.github/workflows/production.yml

@@ -4,27 +4,8 @@ on:
     workflow_dispatch:
 
 jobs:
-    prepare-staging-branches:
-        runs-on: ubuntu-22.04
-        environment: deploydocker
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-              with:
-                  repository: 'kernelci/kernelci-deploy'
-                  ref: 'main'
-                  fetch-depth: 0
-                  path: kernelci-deploy
-            - name: Prepare necessary tools
-              run: |
-                  export DEBIAN_FRONTEND=noninteractive
-                  sudo apt-get update
-                  sudo apt-get install -y python3-pip git
-                  pip3 install --upgrade pip
-                  git config --global user.email "[email protected]"
-                  git config --global user.name "Staging script"
     call-docker-build:
-        needs: prepare-staging-branches
+#        needs: prepare-staging-branches
         uses: ./.github/workflows/docker_images.yml
         with:
             GIT_OWNER: 'kernelci'