Welcome to OpenStreetMap and thanks for your changes so far.
When you make edits like this one, remember that bicycle=no is about legal access: https://wiki.openstreetmap.org/wiki/Tag:bicycle%3Dno
If the rules allow bicycles but the path looks overgrown, one or more of these tags may be more appropriate:
https://wiki.openstreetmap.org/wiki/Key:smoothness
https://wiki.openstreetmap.org/wiki/Key:trail_visibility
https://wiki.openstreetmap.org/wiki/Key:mtb:scale

Otherwise, if the path is completely overgrown, consider retagging it as disused:highway=path ( https://wiki.openstreetmap.org/wiki/Key:abandoned:* ) or even deleting it.