Localisation updates from https://translatewiki.net.

Change-Id: I0f5ae8c2a848512a2ca8232f2a80ed0a1d579e6e
Localisation updates from https://translatewiki.net.

Change-Id: Ic5ecc3a11d5cb5aef358d220d86c422191bac631
Localisation updates from https://translatewiki.net.

Change-Id: I4a1ebde7aa0422b8fae66c2b6bd4b6af634dc25c
Merge branch 'master' of ssh://wmfgerrit/mediawiki/extensions/SemanticWatchlist