removed invalid ports copyright link

[jdpc86]

per https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=270229, removed invalid ports link for now

[grahamperrin]

Thanks. A Wayback Machine capture of the linked file (ASCII text):

• https://web.archive.org/web/20121224063547/http://www.freebsd.org/copyright/LEGAL

[sergio-carlavilla]

@jdpc86 With which user do you want me to mention you in the commit?

[dbaio]

@jdpc86

Hello.

Thanks for your contribution.

To properly register your contribution, we will need your e-mail and name. This is what we are receiving at this moment:

jdpc86 <jdpc86@users.noreply.github.com>

Or if you don't want to share your e-mail, no worries. We can just add a line like this in the commit message:

Submitted by:    your name or username

You can also sign your work, first read https://developercertificate.org/ and
if you agree, add a line like this at the end of your commit message (or as a comment here):

Signed-off-by: John Doe johndoe@example.com

Just tell us what you prefer.

The same for #128 and #129

Regards.

[jdpc86]

Hey here is my email jdpc86.li@gmail.com, my name is Jindong Li...

[sergio-carlavilla]

Fixed in: https://cgit.freebsd.org/doc/commit/?id=abaadd1b2d7e84d968a2e070adb8da0a97fec864
Thanks!