Bug#904156: [Pkg-openssl-devel] Bug#904156: openssl: ALPN protocol: http/1.1, instead of h2. This occured on my server after updating.

[Mike Rotondo]

Downgrading to apache2 2.4.25-3+deb9u4 restores http2 functionality, and a
new report has been opened to reflect this, so this issue has been moved
here:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=904220