user-manual: use pithier example commit

diff --git a/Documentation/git-prune-packed.txt b/Documentation/git-prune-packed.txt
index a79193fb007bcaa8dc47b2763e4167a6f31a3dff..310033e4605d20b99c21a769e79b25b64abbb618 100644 (file)
--- a/Documentation/git-prune-packed.txt
+++ b/Documentation/git-prune-packed.txt
@@ -3,8 +3,7 @@ git-prune-packed(1)
 
 NAME
 ----
-git-prune-packed - Program used to remove the extra object files that are now
-residing in a pack file.
+git-prune-packed - Remove extra objects that are already in pack files
 
 
 SYNOPSIS