Remove rcmds.

If they are still needed, you can find them in the net/bsdrcmds port.

This was proposed June, 20th and approved by various committers [1].
They have been marked as deprecated on CURRENT in r320644 [2] on July, 4th.
Both stable/11 and release/11.1 contain the deprecation notice (thanks to
allanjude@).

Note that ruptime(1)/rwho(1)/rwhod(8) were initially thought to be part of
rcmds but this was a mistake and those are therefore NOT removed.

[1] https://lists.freebsd.org/pipermail/freebsd-arch/2017-June/018239.html
[2] https://svnweb.freebsd.org/base?view=revision&revision=320644

Reviewed by:	bapt, brooks
Differential Revision:	https://reviews.freebsd.org/D12573

ObsoleteFiles.inc

@@ -38,6 +38,18 @@
 #   xargs -n1 | sort | uniq -d;
 # done
 
+# 20171003: remove RCMDS
+OLD_FILES+=bin/rcp
+OLD_FILES+=rescue/rcp
+OLD_FILES+=usr/bin/rlogin
+OLD_FILES+=usr/bin/rsh
+OLD_FILES+=usr/libexec/rlogind
+OLD_FILES+=usr/libexec/rshd
+OLD_FILES+=usr/share/man/man1/rcp.1.gz
+OLD_FILES+=usr/share/man/man1/rlogin.1.gz
+OLD_FILES+=usr/share/man/man1/rsh.1.gz
+OLD_FILES+=usr/share/man/man8/rlogind.8.gz
+OLD_FILES+=usr/share/man/man8/rshd.8.gz
 # 20170927: crshared
 OLD_FILES+=usr/share/man/man9/crshared.9.gz
 # 20170927: procctl

bin/Makefile

@@ -40,7 +40,6 @@ SUBDIR= cat \
 	test \
 	uuidgen
 
-SUBDIR.${MK_RCMDS}+=	rcp
 SUBDIR.${MK_SENDMAIL}+=	rmail
 SUBDIR.${MK_TCSH}+=	csh
 SUBDIR.${MK_TESTS}+=	tests