Remove separate meta fields for image and gallery post formats. These are proving to be more confusing and labor-intensive from both a user and dev perspective than entering into the regular content editor. We will rely on good content parsing instead. See #19570, #23347.


git-svn-id: https://core.svn.wordpress.org/trunk@23753 1a063a9b-81f0-0310-95a4-ce76da25c4cd