EWS does not need to create bugzilla bugs, so we should remove the code that enables it to do so.
<rdar://problem/104751558>
Pull request: https://github.com/WebKit/WebKit/pull/9242
Committed 259502@main (9283f7bed93a): <https://commits.webkit.org/259502@main> Reviewed commits have been landed. Closing PR #9242 and removing active labels.