Callgrind: Remove ifdef'ed-out, non-working code.

Rechecking the diff of r9080 on the mailing list, I thought
I forgot to replace "|" with "+" in one spot. But that was part
of not-used code, so it actually does not matter.
So better get rid of this code part at all (no need to backport ;-).

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9081 a5019735-40e9-0310-863c-91ae7b9d1cf9
1 file changed