Remove unnecessary cap checks from [24854]. You need these capabilities (or equivalent) to access the screens for these feature pointers. see #24832.

Merges [24855] to the 3.6 branch.



git-svn-id: https://core.svn.wordpress.org/branches/3.6@24856 1a063a9b-81f0-0310-95a4-ce76da25c4cd