Removed webpack config

Author: mbj36

package.json

@@ -48,7 +48,6 @@
     "markdown-loader": "^2.0.0",
     "multiline": "^1.0.2",
     "node-libs-browser": "^2.0.0",
-    "phantomjs-prebuilt": "^2.1.14",
     "raw-loader": "^0.5.1",
     "react": "^15.5.4",
     "react-dom": "^15.5.4",