Merge pull request #858 from owncloud/dep_upgrades

Update dependencies and use the linting 'standard' package instead eslint-xxx packages

Author: mmattel

.eslintrc

@@ -3,7 +3,6 @@
         "ecmaVersion": "latest"
     },
   "extends": "standard",
-  "plugins": ["n"],
   "rules": {
     "curly": "off",
     "semi": "off",