Refine prod and dev deps

Summary: Move flipper local deps to prod deps, so yarn installs them later when we build a bundle

Reviewed By: lblasa

Differential Revision: D39475545

fbshipit-source-id: 5b61d15b45ee315c3b35d8e6836c114b90503b1a

desktop/scripts/build-flipper-server-release.tsx

@@ -273,6 +273,8 @@ async function modifyPackageManifest(
   // not needed in public builds
   delete manifest.scripts;
   delete manifest.devDependencies;
+  // TODO: Remove me later
+  delete manifest.dependencies;
   await fs.writeFile(
     path.join(buildFolder, 'package.json'),
     JSON.stringify(manifest, null, '  '),