[HUBZERO][#5777][PLG_CONTENT_FORMATHTML] Moved some code as the Sanitize::clean() method is being a little too aggressive in what it's stripping. Have to revisit at some point.
[HUBZERO][#5777][PLG_CONTENT_FORMATHTML] Moved some code as the Sanitize::clean() method is being a little too aggressive in what it's stripping. Have to revisit at some point.

zweidner/hubzero-cms,zooley/hubzero-cms,zweidner/hubzero-cms,zweidner/hubzero-cms,anthonyfuentes/hubzero-cms,zooley/hubzero-cms,anthonyfuentes/hubzero-cms,zooley/hubzero-cms,zweidner/hubzero-cms,zooley/hubzero-cms,anthonyfuentes/hubzero-cms,anthonyfuentes/hubzero-cms