Merge branch '222-gitlab-certificates-image' into 'release-1.2'

Resolve "Gitlab certificates image"

See merge request platform-one/big-bang/bigbang!307

chart/values.yaml

@@ -359,7 +359,7 @@ addons:
     git:
       repo: https://repo1.dso.mil/platform-one/big-bang/apps/developer-tools/gitlab.git
       path: "./chart"
-      tag: "4.8.0-bb.0"
+      tag: "4.8.0-bb.2"
 
     sso:
       # -- Toggle OIDC SSO for Gitlab on and off.