Update git submodules
- Update extensions/InputBox from branch 'REL1_39' to 07b247fefab5f1ac9448c1f4141635e3fa1ccedc
- Localisation updates from https://translatewiki.net.
Change-Id: I37ecc59b970dcfc14471c2d50df833c7904ddf47
- Localisation updates from https://translatewiki.net.