[bigtable] apt-get update Init script seeing broken repositories

[GHWendy]

Creating a new Dataproc cluster using the bigtable.sh init script results in the following two issues:

An error occurred during monitoring package update/instalation

E: Repository 'https://packages.cloud.google.com/apt google-cloud-monitoring-buster-all InRelease' changed its 'Origin' value from 'google-cloud-monitoring-buster' to 'namespaces/cloud-ops-agents-artifacts/repositories/google-cloud-monitoring-buster-all' E: Repository 'https://packages.cloud.google.com/apt google-cloud-monitoring-buster-all InRelease' changed its 'Label' value from 'google-cloud-monitoring-buster' to 'namespaces/cloud-ops-agents-artifacts/repositories/google-cloud-monitoring-buster-all' => Workaround is to allow for the repository change: apt-get --allow-releaseinfo-change update