How to remove a put after a round is finished?

I hold out, meaning I did not take a put on a hole. But when I entered the score in the watch I said that I did take a put.

Now when I look at my shots for that hole in Garmin connect or the Garmin golf app it incorrectly shows that I took a put. How can I remove the put? I know how to remove all other shots, including puts that are added having been sensed by the club sensors. But that way of doing it is not available on puts that have been added without having been sensed. 

I am aware it does not effect my score. I appreciate any help.