[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

osm_rawdata/postgres.py

@@ -156,8 +156,7 @@ def __init__(
                 log.error(f"Couldn't connect to database: {e}")
 
     def __del__(self):
-        """
-        Close any open connections to Postgres.
+        """Close any open connections to Postgres.
         """
         self.dbshell.close()