@c.s.g
Yes, I've removed them because in this case were (from my opinion) useless. We are able to simply remove/edit this attributes for every listing but as you wrote it could probably caused some troubles in different situation. So if you find out some troubles with listing you can edit GPX file manually and set overflow-x:auto
Anyway I've already contacted the author of this geocache and ask him for editing of the listing.
Yes, I've removed them because in this case were (from my opinion) useless. We are able to simply remove/edit this attributes for every listing but as you wrote it could probably caused some troubles in different situation. So if you find out some troubles with listing you can edit GPX file manually and set overflow-x:auto
Anyway I've already contacted the author of this geocache and ask him for editing of the listing.