scripts/template_dir: don't let -y override -[no]rc

Overlooked in 6dd3e26

Author: alexeicolin

scripts/template_dir

@@ -66,7 +66,9 @@ while [ "$1" != "" ]; do
 			;;
 		-y )
 			confirm="y";
-			rc_confirm="y";
+			if [ -z "$rc_confirm" ]; then
+			  rc_confirm="y"
+			fi
 			;;
 		-rc )
 			rc_confirm="y";