CBQE-0: Remove verify_src param as it no longer exits

Change-Id: I6250c5976d56b433e97069e56b70c6c844a9b153
Reviewed-on: http://review.couchbase.org/41135
Reviewed-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>
Tested-by: Meenakshi Goel <meenakshi.goel@globallogic.com>
Reviewed-by: Meenakshi Goel <meenakshi.goel@globallogic.com>