templates: Fix webhook namespace label selector
The name for the automatically generated label containing the namespace
name was wrong. Fix that so that this doesn't block infrastructure
components from starting up during a cluster cold start.
How to register an account on GitLab. To prevent spam, new accounts are locked until approved by an admin or the approver bot. You can also file an unlock request to expedite access.
Support: mw:GitLab, how to host a project on GitLab, #wikimedia-gitlab on libera.chat, #GitLab on Phabricator.
The name for the automatically generated label containing the namespace
name was wrong. Fix that so that this doesn't block infrastructure
components from starting up during a cluster cold start.