#40 make_lpd_conf used for generating html files prints timestamps and causes build to be unreproducible

Hello, I'm submitting this change in order to further the reproducible builds agenda - which aims to ensure all projects built remain bit-by-bit identical uniformly throughout the package.

In this case, a date being printed within make_lpd_conf.in that would be generated in an html output was causing this build to not be building in a reproducible fashion.

Attached is a patch that remedies this issue.