The help text for the --force-with-lease option to git-push
does not parse cleanly. Clean up the wording and syntax to
be more sensible. Also remove redundant information in the
"--force-with-lease alone" description.
Signed-off-by: Phil Hord <hordp@cisco.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>