Update git submodules
- Update extensions/CodeEditor from branch 'REL1_43' to 9be4eb3c01c3388fb1cb01a28987b6c336101897
- Localisation updates from https://translatewiki.net.
Change-Id: I009f3a41bb6fa2f9f545f97f94381250383a48ec
- Localisation updates from https://translatewiki.net.