New review comment by Phicem on void-packages repository

https://github.com/void-linux/void-packages/pull/39984#discussion_r1002752739

Comment:
I admit this file has limited interest. I wanted to make explicit the fact that libSN is released under GNU GPL v2 (or later), which I did not find that obvious given the multiple licenses of the package. But since the package license is GPL v2 + custom  and there is no license file for libSN, I guess it implicitely means that libSN is released under GPL v2.

Thus I will remove this file as you suggest.