message: remove async await
diff: @@ -17,29 +17,25 @@ function pExec(cmd) {
  })
  }
  -async function initializeBlockstackCore() {
  -
  - await pExec('docker pull quay.io/blockstack/integrationtests:feature_set-bitcoind-rpcbind')
  +function initializeBlockstackCore() {
  + return pExec('docker pull quay.io/blockstack/integrationtests:develop')
  + .then(() => {
  console.log('Pulled latest docker image')
  -
  - try {
  - await pExec('docker stop test-bsk-core ; docker rm test-bsk-core ; rm -rf /tmp/.blockstack_int_test')
  - } catch (err) {
  - }
  -
  - await pExec('docker run --name test-bsk-core -dt -p 16268:16268 -p 18332:18332 ' +
  + return pExec('docker stop test-bsk-core ; docker rm test-bsk-core ; rm -rf /tmp/.blockstack_int_test')
  + .catch(() => true)
  + })
  + .then(() => pExec('docker run --name test-bsk-core -dt -p 16268:16268 -p 18332:18332 ' +
  '-e BLOCKSTACK_TEST_CLIENT_RPC_PORT=16268 ' +
  '-e BLOCKSTACK_TEST_CLIENT_BIND=0.0.0.0 ' +
  '-e BLOCKSTACK_TEST_BITCOIND_ALLOWIP=172.17.0.0/16 ' +
  - 'quay.io/blockstack/integrationtests:feature_set-bitcoind-rpcbind ' +
  + 'quay.io/blockstack/integrationtests:develop ' +
  'blockstack-test-scenario --interactive 2 ' +
  - 'blockstack_integration_tests.scenarios.portal_test_env')
  -
  + 'blockstack_integration_tests.scenarios.portal_test_env'))
  + .then(() => {
  console.log('Started regtest container, waiting until initialized')
  -
  - await pExec('docker logs -f test-bsk-core | grep -q inished')
  -
  + return pExec('docker logs -f test-bsk-core | grep -q inished')
  + })
  }
  function shutdownBlockstackCore() {
  