Shell script cleanup.

test cases/common/224 test priorities/meson.build

@@ -1,6 +1,6 @@
 project('test priorities', 'c')
 
-test_prog = find_program('test.sh')
+test_prog = find_program('testprog.py')
 
 test('priority 0', test_prog,
      args : ['0'],

test cases/common/224 test priorities/test.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-
-echo "$1"

test cases/common/224 test priorities/testprog.py

@@ -0,0 +1,5 @@
+#!/usr/bin/env python3
+
+import sys
+
+print(sys.argv[1])

test cases/common/54 run target/scripts/script.sh

@@ -1,5 +0,0 @@
-#!/bin/sh
-
-cd "$MESON_SOURCE_ROOT"
-echo My current directory is `pwd`
-echo Build dir is at $MESON_BUILD_ROOT