Change user Info response update

- Return a more informative response if the password update was
successful

Author: greythane

WhiteCore/Modules/Web/html/change_user_information.cs

@@ -80,9 +80,10 @@ public Dictionary<string, object> Fill(WebInterface webInterface, string filenam
                     IAuthenticationService authService =
                         webInterface.Registry.RequestModuleInterface<IAuthenticationService>();
                     if (authService != null)
-                        error = authService.SetPassword(user.PrincipalID, "UserAccount", password)
-                                    ? ""
-                                    : "Failed to set your password, try again later";
+                        response = authService.SetPassword(user.PrincipalID, "UserAccount", password)
+                            ? "Your password has been updated"
+                            : "Failed to set your password, try again later";
+
                     else
                         response = "No authentication service was available to change your password";
                 }