Update git submodules
- Update extensions/CiteThisPage from branch 'REL1_41' to 766d95d748f1d40831f56858601cb04e1be831e0
- Localisation updates from https://translatewiki.net.
Change-Id: I5c7bc38970db816663b7a72c662c7be8002b7563
- Localisation updates from https://translatewiki.net.