Finish fixing lint smells in loops directory.

cogs/loops/bot_presence.py

@@ -13,23 +13,22 @@ class BotPresence(commands.Cog, name="Bot Presence"):
         self.bot = bot
 
     @commands.Cog.listener()
-    async def on_guild_join(self, guild: nextcord.Guild):  # pylint: disable=unused-argument
+    async def on_guild_join(self, guild: nextcord.Guild) -> None:  # noqa: ARG002
         """Listener for Guild Join. Updated presence on guild join."""
         await self.change_presence()
 
     @commands.Cog.listener()
-    async def on_ready(self):
+    async def on_ready(self) -> None:
         """Starts the loop when bot is ready."""
         await self.bot.wait_until_ready()
-        # pylint doesn't recognize that periodic_change_presense is subclassed from tasks.loop.
-        self.periodic_change_presence.start()  # pylint: disable=no-member
+        self.periodic_change_presence.start()
 
     @tasks.loop(minutes=2)
-    async def periodic_change_presence(self):
+    async def periodic_change_presence(self) -> None:
         """Loops every 2 minutes and changes presence."""
         await self.change_presence()
 
-    async def change_presence(self):
+    async def change_presence(self) -> None:
         """Randomly chooses a presence and updates bot's presence."""
         statuses = [
             "Now with slash commands!",
@@ -39,7 +38,7 @@ class BotPresence(commands.Cog, name="Bot Presence"):
             "That's a lot of damage!",
         ]
 
-        status = random.choice(statuses)
+        status = random.choice(statuses)  # noqa: S311
 
         status += f" | {len(self.bot.guilds)} servers"