Remove obsoleted bower deps

Author: bjornharrtell

bower.json

@@ -4,16 +4,10 @@
     "Faker": "3.1.0",
     "ember": "2.10.2",
     "ember-cli-shims": "0.1.3",
-    "ember-load-initializers": "0.6.3",
-    "ember-qunit": "1.0.0",
-    "ember-qunit-notifications": "0.1.0",
-    "jquery": "3.1.1",
-    "loader.js": "4.1.0",
     "lodash": "4.17.4",
     "moment": "2.17.1",
     "moment-timezone": "0.5.11",
     "normalize-css": "5.0.0",
-    "pretender": "1.4.2",
-    "qunit": "2.1.1"
+    "pretender": "1.4.2"
   }
 }