Remove renovate temporarily
Remove renovate temporarily

Change-Id: I05ff9fc1387cd948399b32875691a5ab8fbce6bd

GoogleCloudPlatform/appengine-cloud-demo-portal,GoogleCloudPlatform/appengine-cloud-demo-portal,GoogleCloudPlatform/appengine-cloud-demo-portal,GoogleCloudPlatform/appengine-cloud-demo-portal