Update git submodules
- Update extensions/Cite from branch 'REL1_40' to 4b44e3dcc025a8d3c2e34a147a2b15b28083292b
- Localisation updates from https://translatewiki.net.
Change-Id: I84b572320b508a3a9723eb128ecb71b588dfcd75
- Localisation updates from https://translatewiki.net.