Move WARNS as ed(1) also is only WARNS = 2 clean in the !DES case.

This fixes its compilation if MK_OPENSSL == no and also obsoletes
release/Makefile rev. 1.192. The latter isn't reverted though as
support for the fixit floppy and the rest of the boot floppies is
scheduled to be deorbited anyway.

Discussed with:	kensmith

bin/ed/Makefile

@@ -4,13 +4,13 @@
 
 PROG=	ed
 SRCS=	buf.c cbc.c glbl.c io.c main.c re.c sub.c undo.c
+WARNS?=	2
 LINKS=	${BINDIR}/ed ${BINDIR}/red
 MLINKS=	ed.1 red.1
 
 .if !defined(RELEASE_CRUNCH)
 .if ${MK_OPENSSL} != "no"
 CFLAGS+=-DDES
-WARNS?=	2
 DPADD=	${LIBCRYPTO}
 LDADD=	-lcrypto
 .endif