JSON fix: line_width didn't supply any settable_per info (CURA-1558)
JSON fix: line_width didn't supply any settable_per info (CURA-1558)

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