post changes after merging BS1.7.4

Remove tracking etc..

src/slic3r/GUI/BBLTopbar.cpp

@@ -403,12 +403,6 @@ void BBLTopbar::OnPublishClicked(wxAuiToolBarEvent& event)
         return;
     }
 
-    // record
-    json j;
-    NetworkAgent* agent = GUI::wxGetApp().getAgent();
-    if (agent)
-        agent->track_event("enter_model_mall", j.dump());
-
     //no more check
     //if (GUI::wxGetApp().plater()->model().objects.empty()) return;