contrib: drop git-viz

contrib: drop git-viz

--- a/contrib/git-viz/git-cat-file	Mon Apr 05 20:35:47 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,5 +0,0 @@
-#!/bin/sh
-
-op=`basename $0 | sed -e 's/^git-//'`
-exec hgit $op "$@"
-

--- a/contrib/git-viz/git-diff-tree	Mon Apr 05 20:35:47 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,5 +0,0 @@
-#!/bin/sh
-
-op=`basename $0 | sed -e 's/^git-//'`
-exec hgit $op "$@"
-

--- a/contrib/git-viz/git-rev-list	Mon Apr 05 20:35:47 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,5 +0,0 @@
-#!/bin/sh
-
-op=`basename $0 | sed -e 's/^git-//'`
-exec hgit $op "$@"
-

--- a/contrib/git-viz/git-rev-tree	Mon Apr 05 20:35:47 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,5 +0,0 @@
-#!/bin/sh
-
-op=`basename $0 | sed -e 's/^git-//'`
-exec hgit $op "$@"
-

--- a/contrib/git-viz/hg-viz	Mon Apr 05 20:35:47 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,26 +0,0 @@
-#!/bin/sh
-
-set -e
-
-if test x"$1" != x ; then
-  cd $1
-fi
-
-if [ ! -d ".hg" ]; then
-    echo "${1:-.} is not a mercurial repository" 1>&2
-    echo "Aborting" 1>&2
-    exit 1
-fi
-if [ ! -d ".git" ]; then
-    mkdir -v ".git"
-fi
-if [ -e ".git/HEAD" ]; then
-    if [ ! -e ".git/HEAD.hg-viz-save" ]; then
-        mv -v ".git/HEAD" ".git/HEAD.hg-viz-save"
-    else
-        rm -vf ".git/HEAD"
-    fi
-fi
-hg history | head -1 | awk -F: '{print $3}' > .git/HEAD
-git-viz
-