[FSTORE-1679] Remove confusing log message (#459)

Author: bubriks

python/hsfs/storage_connector.py

@@ -137,9 +137,6 @@ def spark_options(self) -> None:
         pass
 
     def prepare_spark(self, path: Optional[str] = None) -> Optional[str]:
-        _logger.info(
-            "This Storage Connector cannot be prepared for Spark."
-        )
         return path
 
     def read(