Merge branch 'es/format-patch-doc-hide-no-patch' into maint

"git format-patch --help" showed `-s` and `--no-patch` as if these are valid options to the command. We already hide `--patch` option from the documentation, because format-patch is about showing the diff, and the documentation now hides these options as well. * es/format-patch-doc-hide-no-patch: git-format-patch.txt: don't show -s as shorthand for multiple options