Fix CONNECTORS-966 for generic connector

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1603264 13f79535-47bb-0310-9956-ffa450edef68
Fix CONNECTORS-966 for googledrive connector

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1603267 13f79535-47bb-0310-9956-ffa450edef68