Bug#858398: curl: Please migrate to openssl1.1 in Buster

[Sebastian Andrzej Siewior]

Package: curl
Version: 7.52.1-3
Severity: important
Tags: sid buster

Please migrate to libssl-dev in the Buster cycle. It switched to 1.0 due
to #850880, #844018 but should work with 1.1 as per #828127.

Sebastian