Remove verify-manifests PR check

Author: sutaakar

.github/workflows/verify_generated_files.yml

@@ -25,14 +25,3 @@ jobs:
         go-version: v1.19
     - name: Verify that imports are organized
       run: make verify-imports
-
-  verify-manifests:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set Go
-      uses: actions/setup-go@v3
-      with:
-        go-version: v1.19
-    - name: Verify that the latest WebhookConfigurations, ClusterRoles, and CustomResourceDefinitions have been generated
-      run: make manifests && git diff --exit-code