If a user provides bad credential, or if Bugzilla's back-end is acting up, we may end up with a description of 'None'. This can trip up our regex that attempts to find related issues.
<rdar://problem/104602830>
Pull request: https://github.com/WebKit/WebKit/pull/9048
Committed 259297@main (f94dc3fc469d): <https://commits.webkit.org/259297@main> Reviewed commits have been landed. Closing PR #9048 and removing active labels.