[PATCH] Revert "gitweb: extend blame to show links to diff and previous"

This concept is very fine, but it makes blame slow
across renames and across branches, so revert it.
There is a better way to do this.

This reverts commit 03d06a8e26f4fbd37800d1e1125c6ecf4c104466.
---
 gitweb/gitweb.perl |   18 +-----------------
 1 files changed, 1 insertions(+), 17 deletions(-)