Basic cleanup

cura/ObjectsModel.py

@@ -90,7 +90,6 @@ class ObjectsModel(ListModel):
         
         nodes = sorted(nodes, key=lambda n: n["name"])
         self.setItems(nodes)
-        print(nodes)
 
         self.itemsChanged.emit()
 

plugins/CuraEngineBackend/Cura.proto

@@ -29,7 +29,6 @@ message Object
     bytes normals = 3; //An array of 3 floats.
     bytes indices = 4; //An array of ints.
     repeated Setting settings = 5; // Setting override per object, overruling the global settings.
-    //PJP
     string name = 6; 
 }