[PLG_HUBZERO_WIKIPARSER] Fixed case where var should have been accessed with get()
[PLG_HUBZERO_WIKIPARSER] Fixed case where var should have been accessed with get()

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