Move "Exit" to the first entry in the list, so that it is the default

choice.

PR:		bin/160913
MFC after:	3 days

usr.sbin/bsdinstall/scripts/auto

@@ -158,6 +158,7 @@ finalconfig() {
 	REVISIT=$(dialog --backtitle "FreeBSD Installer" \
 	    --title "Final Configuration" --no-cancel --menu \
 	    "Setup of your FreeBSD system is nearly complete. You can now modify your configuration choices or apply more complex changes using a shell." 0 0 0 \
+		"Exit" "Apply configuration and exit installer"
 		"Add User" "Add a user to the system" \
 		"Root Password" "Change root password" \
 		"Hostname" "Set system hostname" \
@@ -165,8 +166,7 @@ finalconfig() {
 		"Services" "Set daemons to run on startup" \
 		"Time Zone" "Set system timezone" \
 		"Handbook" "Install FreeBSD Handbook (requires network)" \
-		"Shell" "Open a shell in the new system" \
-		"Exit" "Apply configuration and exit installer" 2>&1 1>&3)
+		"Shell" "Open a shell in the new system" 2>&1 1>&3)
 	exec 3>&-
 
 	case "$REVISIT" in