dillon1000/react

[babel] Remove unsafe calls to path.stop()

Discovered this in a recent attempt at syncing Forget to Meta, it seems 

that calling path.stop() is unsafe as it appears to have strange 

behavior in plugins that come after. This resulted in `import type 

{...}` not being compiled away in the post-babel output which isn't 

valid JS syntax. Removing the `stop()` calls fixes it 

Test plan: made these changes locally, synced my local changes to Meta and reran 
- in simulator and observe that it now runs and doesn't throw a syntax error