Remove the unused 'func' arguments to the deregistration functions.
Remove the unused 'func' arguments to the deregistration functions.

Submitted by:	 Darrell Anderson <anderson@cs.duke.edu>

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase