Adding option at default language does not reflect on translated language

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.1.0 Beta 3, 7.1.X, Master
• Component/s: Forms
• Labels:
  • forms_mission_5
  • forms_mission_6
  • forms_mission_7
  • forms_mission_priority
  • fw_test_needed
• Story Points: 1
• Fix Priority: 5
• Git Pull Request: https://github.com/rafaprax/liferay-portal/pull/670

Steps to reproduce:

1. Go to Content > Forms;
2. Create new Form;
3. Add a Grid field with 3 rows and 3 columns at default locale (English);
4. Add a translation (PT, for example);
5. Translate the grid field options;
6. Go back to default language;
7. Add a new option and edit a previous one;
8. Select again the language previously translated.

Expected result:
The changes made in grid field's options at default language should be reflected in the translated one.

Actual result:
Translated grid field's options remain as if no other option was added or changed at default language.