Always update gitea repo meta data

Last week when we were attempting to only update the subset of projects
that were renamed in gitea we accidentally updated all projects. The
good news is this didn't take significant amounts of time (just a few
minutes).

We should be able to enforce the metadata for all projects given the
cost is now much lower than it was in the past. This will keep things up
to date after renames but also generally if projects update descriptions
or bug tracking locations.

Change-Id: Ief2bb1eb2b11a13fafbe52650317d54d6a0fc824

playbooks/roles/gitea-git-repos/defaults/main.yaml

@@ -1,2 +1,2 @@
 gitea_url: https://localhost:3000
-gitea_always_update: false
+gitea_always_update: true