mozilla/bedrock — pull request #2058 by kyoshino (2014-05-30 21:28:35+00:00)
Title: Fix Bug 1018428 - "bug tracker" link to Bugzilla from 404 error page returns another 404 error page

The 404 page is not localized yet so it’s safe to modify the string. `bugzilla|safe` might work, but just use a general link format like others.