Remove languages in app.conf

conf/app.conf

@@ -20,5 +20,4 @@ staticBaseUrl = "https://cdn.casbin.org"
 isDemoMode = false
 batchSize = 100
 ldapServerPort = 389
-languages = en,zh,es,fr,de,id,ja,ko,ru,vi
 quota = {"organization": -1, "user": -1, "application": -1, "provider": -1}

conf/conf.go

@@ -112,13 +112,8 @@ func GetLanguage(language string) string {
 
 	if len(language) < 2 {
 		return "en"
-	}
-
-	language = language[0:2]
-	if strings.Contains(GetConfigString("languages"), language) {
-		return language
 	} else {
-		return "en"
+		return language[0:2]
 	}
 }