remove extra space

Author: raclim

server/previewServer.js

@@ -59,7 +59,6 @@ app.use(corsMiddleware);
 
 // Enable pre-flight OPTIONS route for all end-points
 app.options('*', corsMiddleware);
-
 // Run Webpack dev server in development mode
 if (process.env.NODE_ENV === 'development') {
   const compiler = webpack(config);