Remove babel transforms for flipper-server

Summary: Flipper server itself requires no babel transforms. We applied extra transforms only for the bundled plugins. However, we pack and ship all plugins in the /static folder. They are always available on the FS. Therefore we could stop bundling any plugins into flipper-server's source code.

Reviewed By: lblasa

Differential Revision: D38910251

fbshipit-source-id: b3e9fe5ae2ab69ce5579b01b6793ebf7e88baf66

desktop/flipper-server/src/index.tsx

@@ -7,6 +7,8 @@
  * @format
  */
 
+import './fb-stubs';
+import './electronRequire';
 import process from 'process';
 import chalk from 'chalk';
 import path from 'path';