Remove unused variable. camcontrol is now WARNS=2 clean on i386.
Remove unused variable. camcontrol is now WARNS=2 clean on i386.

Approved by: 	ken, sheldonh (mentor)

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