Update git submodules
- Update extensions/OATHAuth from branch 'REL1_40' to 4fc8259022c1778ef355987edc32b5c5de78733e
- Localisation updates from https://translatewiki.net.
Change-Id: I131826b8a2c19aef942cea923a307a2382939ca4
- Localisation updates from https://translatewiki.net.