chore(env): remove unused VALIDATE_DOMAINS
chore(env): remove unused VALIDATE_DOMAINS

aimeex3/spark-js-sdk,adamweeks/spark-js-sdk,aimeex3/spark-js-sdk,adamweeks/spark-js-sdk,mwegman/spark-js-sdk,adamweeks/spark-js-sdk,mwegman/spark-js-sdk,mwegman/spark-js-sdk,aimeex3/spark-js-sdk