[HUBZERO][#4336][PLG_CONTENT_XHUBTAGS] Remove call to nonexistent (old deprecated) method
[HUBZERO][#4336][PLG_CONTENT_XHUBTAGS] Remove call to nonexistent (old deprecated) method

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