bsdinstall: break list of scripts out to one per line to make adding/removing entries easier

Approved by:		allanjude, asiciliano
Differential Revision:	https://reviews.freebsd.org/D35249
Sponsored by:		Rubicon Communications, LLC ("Netgate")

usr.sbin/bsdinstall/scripts/Makefile

@@ -1,9 +1,30 @@
 # $FreeBSD$
 
-SCRIPTS= auto adduser bootconfig checksum config docsinstall entropy \
-         fetchmissingdists hardening hostname jail keymap mirrorselect mount \
-         netconfig netconfig_ipv4 netconfig_ipv6 rootpass script services time \
-         umount wlanconfig zfsboot
+SCRIPTS=auto \
+	adduser \
+	bootconfig \
+	checksum \
+	config \
+	docsinstall \
+	entropy \
+	fetchmissingdists \
+	hardening \
+	hostname \
+	jail \
+	keymap \
+	mirrorselect \
+	mount \
+	netconfig \
+	netconfig_ipv4 \
+	netconfig_ipv6 \
+	rootpass \
+	script \
+	services \
+	time \
+	umount \
+	wlanconfig \
+	zfsboot
+
 BINDIR= ${LIBEXECDIR}/bsdinstall
 
 MAN=