Localisation updates from https://translatewiki.net.

Change-Id: I9c9b90d9c0cd6b4554ac4d91ca5bb44f247fff77

i18n/roa-tara.json

+{
+	"@metadata": {
+		"authors": [
+			"Joetaras"
+		]
+	},
+	"pluggableauth-desc": "Dèje 'nu framework pe attaccà autendicaziune e autorizzazziune",
+	"pluggableauthnotauthorized": "{{GENDER:$1|Utende}} $1 none autorizzate."
+}