Investigate double translation via dev/stable

[akirk]

I observed that when I translatled something in dev it was copied to stable and attributed to me as 2 translations.

[akirk]

Duplicate of #258.

[amieiro]

The translations are stored in the event_actions table when the gp_translation_created and the gp_translation_saved are fired.

The method that syncronizes the translations from both projects in a plugin (develop and stable) is the sync_translations in the wporg-gp-plugin-directory. This method removes both actions, to avoid recursion, so I think we should not have duplicated rows for the same action.

I left this issue open, to investigate it when we have a running event.