Janic Duplessis bc54a45542 Revert strict mode in transform-es2015-modules-commonjs
Summary:See discussion here https://github.com/facebook/react-native/pull/5796#issuecomment-202002658

**Test plan (required)**
Change the babel-preset-react-native dependency to `"babel-preset-react-native": "file:./babel-preset",` so it uses the local babel-preset instead of the one from npm.
```
./packager/packager.sh --reset-cache
```
open `http://localhost:8081/Examples/UIExplorer/UIExplorerApp.android.bundle?platform=android&dev=true&hot=false&minify=false` and there should not be any added 'strict mode'.
Closes https://github.com/facebook/react-native/pull/6686

Reviewed By: mkonicek

Differential Revision: D3103122

Pulled By: bestander

fb-gh-sync-id: 85658ee01bb73f13dacb2b6a48ab121324c13118
fbshipit-source-id: 85658ee01bb73f13dacb2b6a48ab121324c13118
2016-03-29 07:26:22 -07:00
..
2016-02-03 08:15:32 -08:00