message: Fix webpack warning
diff: @@ -103,9 +103,10 @@ const prodConfig = {
  },
  plugins: [
  new webpack.DefinePlugin({
  - 'process.env.NODE_ENV': JSON.stringify('production')
  + 'process.env.NODE_ENV': JSON.stringify('production'),
  + 'process.env.VKUI_RENDERER': JSON.stringify(process.env.VKUI_RENDERER)
  }),
  - new webpack.NoErrorsPlugin(),
  + new webpack.NoEmitOnErrorsPlugin(),
  new webpack.optimize.UglifyJsPlugin({
  compress: {
  screw_ie8: true,
  