chore(package): update css-loader to version 2.1.1

Author: greenkeeper[bot]

package.json

@@ -47,7 +47,7 @@
     "babel-plugin-angularjs-annotate": "0.10.0",
     "clean-webpack-plugin": "1.0.0",
     "copy-webpack-plugin": "5.0.0",
-    "css-loader": "2.1.0",
+    "css-loader": "2.1.1",
     "enzyme": "3.9.0",
     "enzyme-adapter-react-16": "1.10.0",
     "enzyme-to-json": "3.3.5",