Fix arrow positioning in "Insert/edit link" modal.

props avryl, sergej.mueller.
fixes #28096.
Built from https://develop.svn.wordpress.org/trunk@28236


git-svn-id: http://core.svn.wordpress.org/trunk@28064 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Eleven: Correct description for twentyeleven_theme_options_render_page().

props ericlewis.
fixes #28057.
Built from https://develop.svn.wordpress.org/trunk@28237


git-svn-id: http://core.svn.wordpress.org/trunk@28065 1a063a9b-81f0-0310-95a4-ce76da25c4cd