Update git submodules
- Update skins/MinervaNeue from branch 'REL1_43' to 1439673935f45539ed245320d244fdfc57b9c65f
- Localisation updates from https://translatewiki.net.
Change-Id: I768f9c22b4b3e51ba70a6ade930fddb2083fe3f9
- Localisation updates from https://translatewiki.net.