fix: lint errors

internal/plugin/reminder/reminder.go

@@ -44,14 +44,7 @@ func New(creator ReminderCreator) *Reminder {
 func (r *Reminder) OnMessage(msg *model.Message, config map[string]interface{}) []*model.Message {
 	// Only process replies to messages
 	if msg.ReplyTo == "" {
-		return []*model.Message{
-			{
-				Text:    "Please reply to a message with `!remindme <duration>` to set a reminder.",
-				Chat:    msg.Chat,
-				Channel: msg.Channel,
-				ReplyTo: msg.ID,
-			},
-		}
+		return nil
 	}
 
 	// Check if the message is a reminder command