Remove release-version-bumps

Author: iunanua

.github/workflows/release-proposal-dispatch.yml

@@ -241,10 +241,7 @@ jobs:
               fi
             fi
           done
-          
-      - name: Release version bumps
-        id: release-version-bumps
-        run: |
+
           echo "Release version bumps..."
 
           # After creating and pushing the proposal branch, tag/merge-base resolution can fail