Localisation updates from https://translatewiki.net.

Change-Id: I548757b4111d9d85624534583041d1ab672355d0

i18n/nyo.json

@@ -5,5 +5,6 @@
 		]
 	},
 	"uls-plang-title-languages": "Endimi",
+	"ext-uls-undo-language-tooltip-text": "Orulimi ruhindwirwe kuruga $1",
 	"ext-uls-compact-link-count": "{{PLURAL:$1|Orundi rumu|Ezindi $1}}"
 }

i18n/ttj.json

@@ -5,5 +5,6 @@
 		]
 	},
 	"uls-plang-title-languages": "Endimi",
+	"ext-uls-undo-language-tooltip-text": "Orulimi ruhingisiibwe kuruga $1",
 	"ext-uls-compact-link-count": "{{PLURAL:$1|Orundi rumu|Ezindi $1}}"
 }