Revert "PLT-1800 Load server side locale from the config.json (#3076)"

This reverts commit 34beaa569b.

web/web_test.go

@@ -21,7 +21,7 @@ var URL string
 func Setup() {
 	if api.Srv == nil {
 		utils.LoadConfig("config.json")
-		utils.InitTranslations(utils.Cfg.LocalizationSettings)
+		utils.InitTranslations()
 		api.NewServer()
 		api.StartServer()
 		api.InitApi()