Twenty Fourteen: remove two unused files, should have been deleted with r25088, see #24877.

Built from https://develop.svn.wordpress.org/trunk@25768


git-svn-id: http://core.svn.wordpress.org/trunk@25681 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Fourteen: first pass for updating code comments to reflect WP inline docs standards, see #25257.
Built from https://develop.svn.wordpress.org/trunk@25769


git-svn-id: http://core.svn.wordpress.org/trunk@25682 1a063a9b-81f0-0310-95a4-ce76da25c4cd