Remove two unused variables, left over from the refactoring in r180104.
Remove two unused variables, left over from the refactoring in r180104.

PR:		bin/152551
Submitted by:	Henning Petersen <henning.petersen t-online.de>
MFC after:	2 weeks

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