Admin CSS: Pinking shears.

git-svn-id: https://develop.svn.wordpress.org/trunk@26475 602fd350-edb4-49c9-b593-d223f7449a82
Fix selector for category checklists to apply styles to custom taxonomies too.

props mattheu.
fixes #26324.

git-svn-id: https://develop.svn.wordpress.org/trunk@26476 602fd350-edb4-49c9-b593-d223f7449a82