Twenty Fourteen: remove trailing slashes on void elements such as meta and link, and remove type attribute from script element. See #24499.
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Twenty Fourteen: string cleanup, see #26437.
Built from https://develop.svn.wordpress.org/trunk@26673


git-svn-id: http://core.svn.wordpress.org/trunk@26563 1a063a9b-81f0-0310-95a4-ce76da25c4cd