message: also fix other occurences of checking checkDBaaSHealth
diff: @@ -369,7 +369,7 @@ do
  # postgres-single deployed (probably from the past where there was no postgres-shared yet, or postgres-dbaas) and use that one
  if kubectl --insecure-skip-tls-verify -n ${NAMESPACE} get service "$SERVICE_NAME" &> /dev/null; then
  SERVICE_TYPE="postgres-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 postgres $(getDBaaSEnvironment postgres-dbaas); then
  @@ -407,7 +407,7 @@ do
  # mongodb-single deployed (probably from the past where there was no mongodb-shared yet, or mongodb-dbaas) and use that one
  if kubectl --insecure-skip-tls-verify -n ${NAMESPACE} get service "$SERVICE_NAME" &> /dev/null; then
  SERVICE_TYPE="mongodb-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 postgres $(getDBaaSEnvironment mongodb-dbaas); then
  