Revert "don't include language in script name,...

Revert "don't include language in script name, https://lintian.debian.org/tags/script-with-language-extension.html"

This reverts commit 3487b438.

I don't think it's a good idea to change names of scripts we've been shipping, suddenly you broke everyone invoking the script with the full name

CCMAIL: jr@jriddell.org