V4.0.4 - GPSTools track details : Author Block / box

I'd like to have an option to HIDE this Author Block, just below Track description, as it consummes Track view place.

GPSTools OPTIONS : Track details > Hide / Display Author Block

NOW, to do so:

I modify "components/com_gpstools/layouts/default(or bootstrap3)/track/details.php" file

Comment START: <div class="clearfix margin-top-10">
From Lines 148 to 166
Comment END: </div>

Thks, Gil