Update git submodules
- Update extensions/Cite from branch 'REL1_43' to cdb2b8804fe57f21a74644cd7b9fd6aa2383c3fc
- Localisation updates from https://translatewiki.net.
Change-Id: I0d87584af97cc78ea6100899f3afb3bbee81541b
- Localisation updates from https://translatewiki.net.