Remove unneeded todo

src/main/java/wtf/beatrice/hidekobot/commands/message/ClearCommand.java

@@ -72,9 +72,6 @@ public class ClearCommand implements MessageCommand
 
         // edit the message text and attach a button.
         Button dismiss = ClearChat.getDismissButton();
-        // ^ todo: maybe the dismiss button should also delete the original message sent by the user?
-        // todo: but then, we need to differentiate between command type in the database, and store
-        // todo: that message's id too.
         Message finalMessage = event.getChannel().sendMessage(content).setActionRow(dismiss).complete();
 
         // add the message to database.