karma zodbot reply should not show cookie badge url

[pnemade]

I don't see any benefit in showing url's like https://badges.fedoraproject.org/badge/macaron-cookie-i. e.g. See we have https://badges.fedoraproject.org/badge/chocolate-chip-cookie-ii badge but still zodbot showed me today this message

paragan: Karma for puiterwijk changed to 14: https://badges.fedoraproject.org/badge/macaron-cookie-i So, either show related karma level url or don't show it.

[ralphbean]

Let's show this url instead: https://badges.fedoraproject.org/tags/cookie/any

This is just a config value, too, so it doesn't require any code change.

[ralphbean]

Done.