fix delete node undo bug.
@@ -153,8 +153,6 @@ class NodeRemovedCmd(QtWidgets.QUndoCommand):
[port.connect_to(p) for p in connected_ports]
def redo(self):
- self.graph.properties_bin().remove_node(self.node)
-
for port, connected_ports in self.inputs:
[port.disconnect_from(p) for p in connected_ports]
for port, connected_ports in self.outputs:
