filesystems/zrepl*: unbreak fetch after move to filesystems

Go ports encode the ports category in their DISTDIR_SUBDIR. Regenerate
distinfo following a move of the ports. Checksums remain the same.

Reported by: olgeni
Approved by: portmgr (infrastructure blanket)
Pull Request: https://github.com/freebsd/freebsd-ports/pull/302
PR: 281988
Fixes: 6e2da9672f79f44048d597f0f61e4646cdeade9d