fix fontAwesome variable name, remove unused npm dependencies

resources/gulp/test.js

@@ -1,19 +1,8 @@
 var gulp = require('gulp');
 var qunit = require('gulp-qunit');
-var mochaPhantomjs = require('gulp-mocha-phantomjs');
 
 var config = require('./config.js');
 
-gulp.task('mocha_phantomjs', function () {
-    return gulp.src('www/scripts/tests/!*.html')
-        .pipe(mochaPhantomjs({
-            'reporter': 'dot',
-            'setting': [
-                'loadImages=false'
-            ]
-        }));
-});
-
 gulp.task('test-components', function () {
     return gulp.start('test-prod');
 });