Revert r289096:

Files listed in 'CONFS' are not properly included in new
installations (missing from base.txz), for reasons I still
do not fully understand.

This reverts the change excluding /etc/ppp/ppp.conf from
a new installation.  /etc/dma/dma.conf is also affected,
but requires a different solution, still being investigated.

Reported by:	Ben Woods
Sponsored by:	The FreeBSD Foundation

etc/Makefile

@@ -305,6 +305,10 @@ distribution:
 .endif
 	cd ${.CURDIR}/mtree; ${INSTALL} -o ${BINOWN} -g ${BINGRP} -m 444 \
 	    ${MTREE} ${DESTDIR}/etc/mtree
+.if ${MK_PPP} != "no"
+	cd ${.CURDIR}/ppp; ${INSTALL} -o ${BINOWN} -g ${BINGRP} -m 600 \
+	    ${PPPCNF} ${DESTDIR}/etc/ppp
+.endif
 .if ${MK_MAIL} != "no"
 	cd ${.CURDIR}/mail; ${INSTALL} -o ${BINOWN} -g ${BINGRP} -m 644 \
 	    ${ETCMAIL} ${DESTDIR}/etc/mail

usr.sbin/ppp/Makefile

@@ -21,9 +21,6 @@ PPP_NO_PAM=
 PPP_NO_RADIUS=
 PPP_NO_SUID=
 .endif
-CONFS=	ppp.conf
-CONFSDIR=	${CONFDIR}/ppp
-CONFSMODE=	600
 
 .if ${MK_ATM} == "no"
 PPP_NO_ATM=