Another minor cosmetic fix for the TicketQuery: the empty fieldsets look a bit weird as they are so large. Not showing the border when the fieldset is collapsed looks better.
Another minor cosmetic fix for the TicketQuery: the empty fieldsets look a bit weird as they are so large. Not showing the border when the fieldset is collapsed looks better.

git-svn-id: eda3d06fcef731589ace1b284159cead3416df9b@6569 af82e41b-90c4-0310-8c96-b1721e28e2e2

netjunki/trac-Pygit2,jun66j5/trac-ja,walty8/trac,jun66j5/trac-ja,walty8/trac,netjunki/trac-Pygit2,walty8/trac,netjunki/trac-Pygit2,jun66j5/trac-ja,jun66j5/trac-ja,walty8/trac