fix(dev-server): fix for --nolivereload flag to stop reloading (#1200)

Author: ufolux

src/dev-server/http-server.ts

@@ -84,10 +84,9 @@ function serveIndex(req: express.Request, res: express.Response)  {
   fs.readFile(indexFileName, (err, indexHtml) => {
     if (config.useLiveReload) {
       indexHtml = injectLiveReloadScript(indexHtml, req.hostname, config.liveReloadPort);
+      indexHtml = injectNotificationScript(config.rootDir, indexHtml, config.notifyOnConsoleLog, config.notificationPort);
     }
 
-    indexHtml = injectNotificationScript(config.rootDir, indexHtml, config.notifyOnConsoleLog, config.notificationPort);
-
     indexHtml = injectDiagnosticsHtml(config.buildDir, indexHtml);
 
     res.set('Content-Type', 'text/html');