JSON fix: disable prime position by default for each machine (CURA-2521)
JSON fix: disable prime position by default for each machine (CURA-2521)

Curahelper/Cura,hmflash/Cura,fieldOfView/Cura,hmflash/Cura,fieldOfView/Cura,Curahelper/Cura,ynotstartups/Wanhao,ynotstartups/Wanhao