build(wdio): increase test timeout
build(wdio): increase test timeout

sauce seems really flaky at low timeouts, but increasing helps

aimeex3/spark-js-sdk,bbender/spark-js-sdk,bbender/spark-js-sdk,bbender/spark-js-sdk,adamweeks/spark-js-sdk,ciscospark/spark-js-sdk,adamweeks/spark-js-sdk,tran2/spark-js-sdk,adamweeks/spark-js-sdk,aimeex3/spark-js-sdk,tran2/spark-js-sdk,aimeex3/spark-js-sdk,ciscospark/spark-js-sdk,mwegman/spark-js-sdk,mwegman/spark-js-sdk,mwegman/spark-js-sdk