science/metaf2xml: Fix symlink

[ultima]

Summary

• Fix broken symlinks

PR\: 220081
Reported by\: <[e-mail]>
Reviewed by\: lifanov (mentor), matthew (mentor)
Approved by\: lifanov (mentor), matthew (mentor)
Differential Revision\: https://reviews.freebsd.org/DXXXXX

Test Plan

portlint:
WARN: Makefile: [35]: possible direct use of command "install" found. use ${INSTALL_foobaa} instead.
WARN: Makefile: for new port, make $FreeBSD$ tag in comment section empty, to make SVN happy.
WARN: Makefile: new ports should not set PORTREVISION.
WARN: Makefile: new ports should not be maintained by [e-mail].
0 fatal errors and 4 warnings found.

poudriere:
103i386
103amd64
110i386
110amd64
12i386
12amd64

[lifanov]

You need either a "Reported by:" or "Submitted by:". Otherwise, it's good.

[ultima]

In D11409#236102, @lifanov wrote:

You need either a "Reported by:" or "Submitted by:". Otherwise, it's good.

Thanks for the reminder, added!