Remove slip.log.  Slip got removed as part of the MPSAFE tty work.  If it does come back it would probably be better if users who were interested in slip added appropriate lines instead of this being here unconditionally.
Remove slip.log.  Slip got removed as part of the MPSAFE tty work.  If
it does come back it would probably be better if users who were interested
in slip added appropriate lines instead of this being here unconditionally.

Reminded by:	tut <at> nhamon <dot> com <dot> ua

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