Remove bower from npm scripts.

package.json

@@ -22,8 +22,8 @@
   },
   "scripts": {
     "reset": "npm run clean && npm run init",
-    "clean": "(rm -rf bower_components || rd /s/q bower_components) && (rm -rf node_modules || rd /s/q node_modules)",
-    "init": "npm install && bower install && grunt default devel",
+    "clean": "rm -rf node_modules || rd /s/q node_modules",
+    "init": "npm install && grunt default devel",
     "test": "grunt test"
   },
   "dependencies": {