net/packetdrill: fix distinfo

[kbowling]

Summary

Accidentally inconsistent with PORTVERSION name

[krion]

Hmm, there's no need for this change. As if content of distfile remains the same and checksum/size are the same, no changes are necessary.

[timur]

That's not working OOTB.

===>   packetdrill-0.0.2018081901 depends on file: /usr/local/sbin/pkg - found
===> Fetching all distfiles required by packetdrill-0.0.2018081901 for building
===>  Extracting for packetdrill-0.0.2018081901
=> No SHA256 checksum recorded for freebsd-net-packetdrill-0.0.2018081901-d449b32_GH0.tar.gz.
=> No suitable checksum found for freebsd-net-packetdrill-0.0.2018081901-d449b32_GH0.tar.gz.
*** Error code 1

My fault, had to check closer. Kevin, please use make makesum next time to get consistent distinfo.

[timur]

Approved

[krion]

Please write appropriate log message to commit it, to not confuse people, smth like:

Fix to commit forgotten distfile by previous commit.