JSON fix typo: ar ==> or (CURA-1443)
JSON fix typo: ar ==> or (CURA-1443)

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