Move launch further down, temporarily

Summary: Attempt to fix an ongoing issue whereas there's a race condition generating certificates

Reviewed By: passy

Differential Revision: D49237915

fbshipit-source-id: 2383b20cb6ba786166d5e70206b5fff846ed1211

desktop/flipper-server/src/index.tsx

@@ -235,9 +235,6 @@ async function start() {
     `[flipper-server][bootstrap] FlipperServer created (${serverCreatedMS} ms)`,
   );
 
-  // At this point, the HTTP server is ready and configuration is set.
-  await launch();
-
   const t6 = performance.now();
   const launchedMS = t6 - t5;
 
@@ -266,6 +263,9 @@ async function start() {
   }
   await flipperServer.connect();
 
+  // At this point, the HTTP server is ready and configuration is set.
+  await launch();
+
   const t8 = performance.now();
   const appServerStartedMS = t8 - t7;
   console.info(