Add missing parenthesis.

config/chroot_local-includes/usr/local/sbin/unsafe-browser

@@ -114,7 +114,7 @@ setup_chroot () {
 
 set_chroot_browser_name () {
     NAME="${1}"
-    LONG=$(echo ${LANG} | grep -o "^[a-zA-Z_]*"
+    LONG=$(echo ${LANG} | grep -o "^[a-zA-Z_]*")
     SHORT=${LONG%%_*}
     EXT_DIR=${CHROOT}/usr/lib/iceweasel/extensions
     BRANDING=branding/brand.dtd