crowdin: submit: Switch to JSON

* Instead of manual parsing of some text, switch to JSON
* The success and error messages now will also contain the change url,
  which should be more readable than the commit sha1

Change-Id: I442afd1683abd2f19583a22e57fe0d2607e34f24
1 file changed
tree: 708999f58bb93457475ab5a9f07c33724071a525
  1. config/
  2. crowdin_sync.py
  3. README.mkdn