Update git submodules
- Update BlueSpiceExpiry from branch 'master' to 47a76a2690ccc3b6b92c3afbc6605caddd4ee7fa
- Localisation updates from https://translatewiki.net.
Change-Id: I361db3913c1e49a199fccda97d32d8e8c98e27eb
- Localisation updates from https://translatewiki.net.