Fix Flipper lints #2

Summary: Per title.

Reviewed By: timur-valiev

Differential Revision: D30843077

fbshipit-source-id: 1a3f4757518610b8caf41c62af7e27723d0de8d6

desktop/app/src/dispatcher/flipperServer.tsx

@@ -155,6 +155,7 @@ export async function handleClientConnected(store: Store, client: Client) {
     payload: client,
   });
 
+  // eslint-disable-next-line node/no-sync
   const device = client.deviceSync;
   if (device) {
     store.dispatch(selectDevice(device));