Remove unnecessary trick for Great Expec.

lolafect/connections.py

@@ -260,10 +260,6 @@ def connect_to_mysql(
         password=mysql_credentials["password"],
     )
 
-    # Customizing this attributes to retrieve them later in the flow
-    db_connection.raw_user = mysql_credentials["user"]
-    db_connection.raw_password = mysql_credentials["password"]
-
     logger.info(
         f"Connected to MySQL at {mysql_credentials['host']}:{mysql_credentials['port']}."
     )