We generate the installed objcopy man page from ELF Tool Chain's
elfcopy, but the sed expresion used for this ended up producing
"objcopy, objcopy - copy and translate object files".
Instead of replacing the first "elfcopy" with objcopy, just remove it.
Approved by: re (gjb)
We always install ELF Tool Chain's elfcopy as objcopy, so to avoid
confusion rename the src directory containing our reach-over Makefile
to match.
Requested by: jhb
Sponsored by: The FreeBSD Foundation