Update git submodules
- Update extensions/Scribunto from branch 'REL1_39' to 41e7742128ac350c0e5b25e5bcc97709239c062a
- Localisation updates from https://translatewiki.net.
Change-Id: I341e82d6f743b13ee88d3f53adecede36f1f8fdc
- Localisation updates from https://translatewiki.net.