remove unneeded dep

js/package.json

@@ -33,7 +33,6 @@
     "gulp-sourcemaps": "^1.6.0",
     "gulp-uglify": "^1.5.2",
     "jshint": "^2.9.1",
-    "jshint-stylish": "^2.1.0",
     "karma": "^0.13.19",
     "karma-chrome-launcher": "^0.2.2",
     "karma-coverage": "^0.5.3",