Fixed log output in case more workers have been configured than available. (#1201)

* Fixed log output in case more workers have been configured than available.

* Fixed formatting issue.

Author: mwever

smac/facade/abstract_facade.py

@@ -200,7 +200,10 @@ def __init__(
             else:
                 available_workers = joblib.cpu_count()
                 if n_workers > available_workers:
-                    logger.info(f"Workers are reduced to {n_workers}.")
+                    logger.info(
+                        f"Configured {n_workers} workers is reduced to the number of available workers "
+                        f"{available_workers}."
+                    )
                     n_workers = available_workers
 
             # We use a dask runner for parallelization