remove grunt-mocha

Author: DaftMonk

Diff for: package.json

@@ -42,7 +42,6 @@
     "grunt-contrib-clean": "^0.6.0",
     "grunt-contrib-jshint": "^0.10.0",
     "grunt-conventional-changelog": "~1.0.0",
-    "grunt-mocha": "^0.4.11",
     "grunt-mocha-test": "^0.11.0",
     "grunt-release": "~0.6.0",
     "load-grunt-tasks": "~0.2.0",