Fix HTML sanitizer to skip <!-- node type X --> in output (#1490583)

Aleksander Machniak

2015-11-05 e7d1a80a800f6f08c0a683d2be04b0db2a1f6523

1
tinyMCE.addI18n('nb.paste_dlg',{"word_title":"Bruk CTRL+V p\u00e5 tastaturet for \u00e5 lime inn i dette vinduet.","text_linebreaks":"Behold tekstbryting","text_title":"Bruk CTRL+V p\u00e5 tastaturet for \u00e5 lime inn i dette vinduet."});