[HUBZERO][#4973][LIB_SIMPLEPIE] Fix PHP strict standard errors with statically calling method
[HUBZERO][#4973][LIB_SIMPLEPIE] Fix PHP strict standard errors with statically calling method

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