CVS: cvs.openbsd.org: ports

[Ingo Schwarze]

CVSROOT:        /cvs
Module name:    ports
Changes by:     schwa...@cvs.openbsd.org        2017/05/07 13:28:55

Modified files:
        databases/gnats: Makefile 

Log message:
Drop USE_GROFF now that mandoc(1) supports .ta.
Issue first reported by brad@ in 2011.