message: fix check of checkDBaaSHealth function
diff: @@ -331,7 +331,7 @@ do
  # mariadb-single deployed (probably from the past where there was no mariadb-shared yet, or mariadb-dbaas) and use that one
  if kubectl --insecure-skip-tls-verify -n ${NAMESPACE} get service "$SERVICE_NAME" &> /dev/null; then
  SERVICE_TYPE="mariadb-single"
  - elif [[ checkDBaaSHealth ]]; then
  + elif checkDBaaSHealth; then
  # check if the dbaas operator responds to a health check
  # if it does, then check if the dbaas operator has a provider matching the provider type that is expected
  if checkDBaaSProvider mariadb $(getDBaaSEnvironment mariadb-dbaas); then
  