Fix up the docs warning detected by the vale latin term rule PART 3

doc/administration/packages/container_registry.md

doc/administration/polling.md

doc/administration/postgresql/replication_and_failover.md

...administration/redis/replication_and_failover_external.md

doc/administration/reference_architectures/10k_users.md

doc/administration/troubleshooting/debug.md

...dministration/troubleshooting/gitlab_rails_cheat_sheet.md

doc/api/commits.md

doc/api/group_labels.md

doc/api/groups.md

doc/api/labels.md

doc/api/oauth2.md

.../blueprints/container_registry_metadata_database/index.md

doc/architecture/blueprints/database_testing/index.md

doc/architecture/blueprints/image_resizing/index.md

doc/ci/cloud_deployment/index.md

doc/ci/environments/environments_dashboard.md