DTGOV-168 WorkflowQueryService code cleaning
Merge pull request #205 from dvirgiln/DTGOV-168

DTGOV-168 WorkflowQueryService code cleaning
Fix for: https://issues.jboss.org/browse/SRAMP-436
Merge pull request #206 from EricWittmann/SRAMP-436

Fix for: https://issues.jboss.org/browse/SRAMP-436