Fix tool

dev/translation/txpull.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #------------------------------------------------------
 # Script to pull language files to Transifex
 #

dev/translation/txpush.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #------------------------------------------------------
 # Script to push language files to Transifex
 #