Subject: reproducibility: build date in modus-themes.info

From: Glenn Morris <[email-masked]>
Date: Tue, 25 May 2021 17:50:40 -0400

Package: emacs
Version: 28.0.50
Severity: minor

doc/misc/modus-themes.org contains this:

   This manual was built on {{{export-date}}}.

This makes the generated info file non-reproducible (different every build).
Please consider removing this information.