Fix requirejs build again

Summary:
- Move jquery.cookie require to the correct place
- Update Init.js to remove unneeded shim's
- Enable source maps

Test Plan:
- Run `grunt build:js`
- Enable production mode
- Load the UI and check it works

Reviewers: dkobia, eyedol, shadowhand

Reviewed By: shadowhand

Differential Revision: https://phabricator.ushahidi.com/D155