Fix issue with loading index.html

Author: codeBelt

src/server-side/controllers/ReactController.jsx

@@ -8,9 +8,7 @@ import rootSaga from '../../store/rootSaga';
 
 class ReactController {
 
-    async mapRoutes(server) {
-        const baseMarkup = await fse.readFile(path.resolve(__dirname, '../../public/index.html'), 'utf8');
-
+    mapRoutes(server) {
         server.route({
             method: 'GET',
             path: '/{route*}',
@@ -36,11 +34,11 @@ class ReactController {
                         }
                     };
 
-                    let html = baseMarkup.slice();
+                    let html = await fse.readFile(path.resolve(__dirname, '../../public/index.html'), 'utf8');
                     html = html.replace('{title}', state.metaReducer.title);
                     html = html.replace('{description}', state.metaReducer.description);
                     html = html.replace('{content}', renderedHtml);
-                    html = html.replace('{state}',  JSON.stringify(initialState));
+                    html = html.replace('{state}', JSON.stringify(initialState));
 
                     // context.url will contain the URL to redirect to if a <Redirect> was used
                     if (context.url) {