apm821xx: mbl_gen_hdd_img.sh: switch to /bin/sh

Nothing here needs bash.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
[add prefix to commit title]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

diff --git a/target/linux/apm821xx/image/mbl_gen_hdd_img.sh b/target/linux/apm821xx/image/mbl_gen_hdd_img.sh
index 1fb868b5b39a4a08068d40f6a9ec460a1b74b5c9..0e11e1022692667a887e9fe2d491cd210ffee563 100755 (executable)
--- a/target/linux/apm821xx/image/mbl_gen_hdd_img.sh
+++ b/target/linux/apm821xx/image/mbl_gen_hdd_img.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
 set -x
 [ $# -eq 5 ] || {