Fix showing and hiding of UI elements when disabling the Post Formats UI, props kovshenin, see #24327

git-svn-id: http://core.svn.wordpress.org/trunk@24264 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-beta3-24265.

git-svn-id: http://core.svn.wordpress.org/trunk@24265 1a063a9b-81f0-0310-95a4-ce76da25c4cd