Test fix of login.system mime type

main.router.go

@@ -45,6 +45,7 @@ func mrouter(h http.Handler) http.Handler {
 			if err != nil {
 				panic("Error. Unable to parse login page. Is web directory data exists?")
 			}
+			w.Header().Add("Content-Type", "text/html; charset=UTF-8")
 			w.Write([]byte(parsedPage))
 		} else if r.URL.Path == "/reset.system" && authAgent.GetUserCounts() > 0 {
 			//Password restart page. Allow access only when user number > 0