Fixed the display of the administration UI.
Fixed the display of the administration UI.

A recent element ID rename broke the administration UI. This fixes the
admin.less stylesheet for the new ID.

KnowNo/reviewboard,davidt/reviewboard,davidt/reviewboard,chipx86/reviewboard,bkochendorfer/reviewboard,sgallagher/reviewboard,sgallagher/reviewboard,KnowNo/reviewboard,KnowNo/reviewboard,custode/reviewboard,beol/reviewboard,KnowNo/reviewboard,chipx86/reviewboard,sgallagher/reviewboard,beol/reviewboard,custode/reviewboard,reviewboard/reviewboard,sgallagher/reviewboard,davidt/reviewboard,bkochendorfer/reviewboard,brennie/reviewboard,brennie/reviewboard,custode/reviewboard,davidt/reviewboard,chipx86/reviewboard,reviewboard/reviewboard,brennie/reviewboard,reviewboard/reviewboard,reviewboard/reviewboard,bkochendorfer/reviewboard,bkochendorfer/reviewboard,beol/reviewboard,brennie/reviewboard,chipx86/reviewboard,custode/reviewboard,beol/reviewboard