Remove lot of 'use strict'.

Author: Daniel Roux

test/test-require-patch.js

@@ -1,6 +1,4 @@
-/*globals __dirname */
-'use strict';
-
+/* globals __dirname */
 var path = require ('path');
 var root = path.join (__dirname, '..');
 var packageConfig = require (path.join (root, 'package.json'));

wallaby.conf.js

@@ -1,5 +1,4 @@
-/*globals __dirname */
-'use strict';
+/* globals __dirname */
 var babel = require ('babel-core');
 var fs = require ('fs');
 var path = require ('path');
@@ -20,7 +19,7 @@ module.exports = function (wallaby) {
       '**/*.js*': wallaby.compilers.babel (babelConfig)
     },
     debug: true,
-    env: {
+    env:   {
       type: 'node'
     },
     bootstrap: function (wallaby) {