Disabled Galaxy button & Removed 404 exception display

core/views/user.py

@@ -207,7 +207,7 @@ class UserTabsMixin(TabedViewMixin):
                 "name": _("Pictures"),
             },
         ]
-        if False and self.request.user.was_subscribed:
+        if settings.SITH_ENABLE_GALAXY and self.request.user.was_subscribed:
             tab_list.append(
                 {
                     "url": reverse("galaxy:user", kwargs={"user_id": user.id}),