No update checkes

Summary: No need to check for updates on Electron builds.

Reviewed By: antonk52

Differential Revision: D49821903

fbshipit-source-id: d836e4254bbe793921bb4a627220fee961c1c402

desktop/flipper-ui-core/src/sandy-chrome/Navbar.tsx

@@ -103,8 +103,8 @@ export const Navbar = withTrackingScope(function Navbar() {
         <TroubleshootMenu />
         <ExtrasMenu />
         <RightSidebarToggleButton />
-
-        <UpdateIndicator />
+        {getRenderHostInstance().serverConfig.environmentInfo
+          .isHeadlessBuild && <UpdateIndicator />}
       </Layout.Horizontal>
     </Layout.Horizontal>
   );