MFH: r560735

sysutils/beats7: Unbreak build after upgrade to 7.10.1

• Remove duplicate containerd/fifo Go module source
• Regenerate distinfo

Reported by: dvl, pkg-fallout
Reviewed by: osa (mentor), dvl
Approved by: osa (mentor), dvl
Differential Revision: https://reviews.freebsd.org/D28000