Split API messages from ULS

Authored by Amire80 on Jul 22 2017, 11:25 AM.


Split API messages from ULS

It's not a lot of messages, but this is a very common and basic extension,
and it's often one of the first to be translated, so it's good to make its
translation easier.

To be committed together with the corresponding
translatewiki configuration change:

Change-Id: I13ea351553319583051778cfb6c55f843b5f86e5