Revert "Add exclusive locking"
Revert "Add exclusive locking"

This reverts commit ea98b81ac21517a070b717243d6d2feb4ed668ac.

tbrowder/doc,tbrowder/doc,tbrowder/doc,MasterDuke17/doc,MasterDuke17/doc,tbrowder/doc,MasterDuke17/doc,MasterDuke17/doc