Remove experimental code to force prime after extruder swap and before moving back to print.
Remove experimental code to force prime after extruder swap and before moving back to print.

It's not yet proven that this is a good strategy so leave it out for now.

Ultimaker/CuraEngine,alephobjects/CuraEngine,ROBO3D/CuraEngine,ROBO3D/CuraEngine,ROBO3D/CuraEngine,Ultimaker/CuraEngine,alephobjects/CuraEngine,alephobjects/CuraEngine