Localisation updates from https://translatewiki.net.

Change-Id: Ie92bd569a5f41bfe7c7f0dc3ac94317c9146ed42

i18n/dua.json

@@ -0,0 +1,9 @@
+{
+	"@metadata": {
+		"authors": [
+			"EbelleMarcel"
+		]
+	},
+	"uls-plang-title-languages": "Bwambo",
+	"ext-uls-compact-link-count": "{{PLURAL:$1|mō̱|$1 pe̱te̱ }}"
+}

i18n/lua.json

@@ -4,5 +4,6 @@
 			"Chrisdanielkazadi"
 		]
 	},
-	"uls-plang-title-languages": "Miakulu"
+	"uls-plang-title-languages": "Miakulu",
+	"ext-uls-compact-link-count": "{{PLURAL:$1|kupishila umwe|$1 kupishila}}"
 }