Comment # 2 on bug 1042565 from Martin Vidner

Thanks! The package description is an elliptical noun phrase, a "This package
contains" is implied before that.

I guess we could drop the final period.

Can we refer to some guidelines for consistent summaries and descriptions of
RPMs? I am somehow unsettled by
https://en.opensuse.org/openSUSE:Package_description_guidelines not mentioning
"sentence" at all.