fix(lunmask): remove needless bash dependency

modules.d/95lunmask/fc_transport_scan_lun.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # fc_transport_lun_scan
 #

modules.d/95lunmask/sas_transport_scan_lun.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # sas_transport_lun_scan
 #