Removed the (unsupported for long) RCSfile comment line from everywhere

mediachanger/castorrmc/common/castor1compat.c

mediachanger/castorrmc/common/log.man

mediachanger/castorrmc/common/netread.man

mediachanger/castorrmc/common/netwrite.man

mediachanger/castorrmc/common/util.c

mediachanger/castorrmc/h/Cdomainname.h

mediachanger/castorrmc/h/Cinit.h

mediachanger/castorrmc/h/Cnetdb.h

mediachanger/castorrmc/h/marshall.h

mediachanger/castorrmc/h/osdep.h

mediachanger/castorrmc/h/rmc.h

mediachanger/castorrmc/h/rmc_api.h

mediachanger/castorrmc/h/rmc_constants.h

mediachanger/castorrmc/h/rmc_server_api.h

mediachanger/castorrmc/rmc/Imakefile

mediachanger/castorrmc/rmc/rmc_dismount.man

mediachanger/castorrmc/rmc/rmc_export.man

mediachanger/castorrmc/rmc/rmc_find_cartridge.man

mediachanger/castorrmc/rmc/rmc_get_geometry.man

mediachanger/castorrmc/rmc/rmc_import.man