Update linking.py

cogs/linking.py

@@ -19,7 +19,6 @@ class Linking(commands.Cog):
     @commands.Cog.listener()
     async def on_message(self, message):
         try:
-            guild_id
             print(str(guild_id) + "exists")
         except NameError:
             guild_id=int(os.getenv('guild_id'))