standardize sccs keyword lines

standardize sccs keyword lines

SCCS-vsn: old/compact/compact/compact.c 4.4
SCCS-vsn: old/compact/common_source/tree.c 4.2
SCCS-vsn: old/compact/uncompact/uncompact.c 4.4
SCCS-vsn: usr.bin/error/error.h 1.4
SCCS-vsn: old/vpr/vtools/fed/fed.c 4.2
SCCS-vsn: old/vpr/vtools/fed/io.c 4.2
SCCS-vsn: old/vpr/vtools/fed/subr.c 4.2
SCCS-vsn: usr.bin/gprof/gprof.h 1.19
SCCS-vsn: usr.bin/gprof/vax.h 1.3
SCCS-vsn: usr.bin/indent/indent_codes.h 4.2
SCCS-vsn: usr.bin/indent/indent_globs.h 4.2
SCCS-vsn: usr.bin/msgs/pathnames.h 4.2
SCCS-vsn: libexec/bugfiler/bugfiler.c 4.4
SCCS-vsn: usr.bin/tftp/main.c 4.7
SCCS-vsn: usr.bin/tftp/tftp.c 4.7
SCCS-vsn: usr.bin/tset/tset.c 1.6
SCCS-vsn: old/gettable/gettable.c 4.2
SCCS-vsn: usr.sbin/kgmon/kgmon.c 4.9
SCCS-vsn: usr.sbin/mkproto/mkproto.c 4.4
SCCS-vsn: old/rxformat/rxformat.c 4.5
SCCS-vsn: usr.sbin/config/main.c 1.10
SCCS-vsn: usr.sbin/config/mkheaders.c 1.14
SCCS-vsn: usr.sbin/config/mkioconf.c 2.9
SCCS-vsn: usr.sbin/config/mkmakefile.c 1.30
SCCS-vsn: usr.sbin/config/mkubglue.c 1.11
SCCS-vsn: sbin/dump/unctime.c 1.5
SCCS-vsn: include/protocols/dumprestore.h 2.5