git --aggressive is more convenient

diff --git a/bin/bin/Grpck b/bin/bin/Grpck
deleted file mode 100755 (executable)
index 57d9152..0000000
--- a/bin/bin/Grpck
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-
-git gc --prune=now
-git repack -a -d --depth=4095 --window=10240