message: CI for pool nodes: fix rm network cmd.
diff: @@ -58,7 +58,7 @@ def testUbuntu() {
  echo 'Ubuntu Test: Create network for nodes pool and test image'
  try {
  - sh 'Ubuntu Test: docker network rm pool-network'
  + sh 'docker network rm pool-network'
  } catch (ignore) {
  echo "Ubuntu Test: pool network doesn't exists"
  } finally {
  