removing cookie conset from sandbox mode (#2315)
removing cookie conset from sandbox mode (#2315)


switchinnovations/pxt,Microsoft/pxt,Microsoft/pxt,Microsoft/pxt,switchinnovations/pxt,switchinnovations/pxt,playi/pxt,switch-education/pxt,switch-education/pxt,playi/pxt,switch-education/pxt,playi/pxt,switchinnovations/pxt,Microsoft/pxt,playi/pxt,Microsoft/pxt,switch-education/pxt,switch-education/pxt