Can we disable underline for links?

Hi Prot,

First of all, I would like you to thank you for this theme as it fits perfectly in my imagination of a true theme for an operating system :)

In this theme links are underlined by default which is not the default behavior of Emacs. In the given screenshot's I am trying to compare symbolic link of name .profile on the target .zprofile in dired mode.

Personally, I don't like this behavior is there way I can disable it?