Remove a double respond.

agon/cogs/commands/submission.py

@@ -80,9 +80,7 @@ class SubmissionCog(commands.Cog):
             if (
                 verified_score := await self.verify_score(interaction, score, is_time_record=category.is_time_record)
             ) is None:
-                # This response message will be filled out better once command is split up to
-                # know which type it expects...
-                await interaction.response.send_message("Format was incorrect.", ephemeral=True)
+                # Verify score handles responding. Might change when submit is split up.
                 return
 
             # Create submission verification request or submit score if verification not needed.