r_spare1 and r_spare2 aren't needed.  They aren't used.  They can't be accessed from outside of subr_rman.c.  Remove them.
r_spare1 and r_spare2 aren't needed.  They aren't used.  They can't be
accessed from outside of subr_rman.c.  Remove them.

Reviewed by: jmg (in theory)

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