Lipu Fei 322420092d Fix extruder handling in project loading
CURA-4824

When a machine is getting overriden, it should not try to create the
ExtruderStack for the single-extrusion machine loaded from the project
file, otherwise that ExtruderStack will become an extra one.
2018-01-18 13:49:41 +01:00
..
2017-09-28 13:00:43 +02:00