fix(aurora): fixing sqlite queries and pylint errors

aurora/utilities/utils.py

@@ -10,17 +10,6 @@ from redbot.core import commands
 from .config import config
 
 
-async def check_conf(config_list: list):
-    """Checks if any required config options are not set."""
-    not_found_list = []
-
-    for item in config_list:
-        if await config.item() == " ":
-            not_found_list.append(item)
-
-    return not_found_list
-
-
 def check_permissions(
     user: User,
     permissions: list,