Sync our jQuery UI styles with jQuery UI 1.11.2 CSS.

Removes also our own implementations for touch-action compatibility for IE Touch.

props georgestephanis, ocean90.
fixes #26843.
Built from https://develop.svn.wordpress.org/trunk@30343


git-svn-id: http://core.svn.wordpress.org/trunk@30342 1a063a9b-81f0-0310-95a4-ce76da25c4cd