Description of problem:
I'm trying to file a bug against mediawiki which is in F7 but there is no
mediawiki component offered in the list of components when searching for bugs or
when creating new bugs.
However, the component appears to exist since a keyword search for mediawiki
turns up BZ#231542 which is filed against mediawiki.
This component is still present in F7 and should have a visible bugzilla component.
If it matters this is using Firefox 2 and happens on a number of different
Mediawiki exists in the Fedora product in Bugzilla.