Clarify PropertyCreatePublicView success message

[2ynn]

@tristanlatr when adding a new Property through /property/create_public/ the success_message now returns:

    success_message = 'Thanks for adding your property! In case you authorized a harvest for this season, please read the <a href="https://core.lesfruitsdefendus.org/s/bnKoECqGHAbXQqm">Tree Owner Welcome Notice</a>.'

saskatoon-ng/saskatoon/harvest/views.py

Line 72 in f032e5a

success_message = _("Thanks for adding your property! In case you authorized a harvest for this season, please read the <a href='https://core.lesfruitsdefendus.org/s/bnKoECqGHAbXQqm'>Tree Owner Welcome Notice</a>.")

We need to update this as the url https://core.lesfruitsdefendus.org/s/bnKoECqGHAbXQqm seems to be out of date. Is there still such a thing as a Tree Owner Welcome Notice?