Documentation/git-bundle.txt: remove old --all example

We don’t need this part now that we have a fleshed-out `--all` example.

Signed-off-by: Kristoffer Haugsbakk <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: LemmingAvalanche

Documentation/git-bundle.txt

@@ -202,8 +202,6 @@ It is okay to err on the side of caution, causing the bundle file
 to contain objects already in the destination, as these are ignored
 when unpacking at the destination.
 
-If you want to match `git clone --mirror`, which would include your
-refs such as `refs/remotes/*`, use `--all`.
 If you want to provide the same set of refs that a clone directly
 from the source repository would get, use `--branches --tags` for
 the `<git-rev-list-args>`.