bug#32787: Typos in Shepperd

[Carlo Zancanaro]

On Fri, Sep 21 2018, Rafael Fontenelle wrote:
Please check if the commit message is as expected.

I changed your commit message slightly (ironically, fixing a typo) 
and pushed it as 86b3ef0fdc0d1374cb0a822755887b3d58142c26.

Thanks!

Carlo