Avoid to use libssl1.0-dev packages in Debian/Ubuntu distribution

Use libssl-dev (or libssl1.1-dev) instead of libssl1.0-dev packages in (old) Debian/Ubuntu distributions.

Metapackages are specified in this MR as gitlab-org/gitlab-omnibus-builder has been using the same libssl-dev metapackage (indicating to use libssl1.1-dev both in Ubuntu 18.04 (bionic) and Debian 9 (stretch)):

• https://gitlab.com/gitlab-org/gitlab-omnibus-builder/-/blob/e046890b28c34f8ab0d30da07c88bd5439faf015/docker/Dockerfile_debian_9.erb
• https://gitlab.com/gitlab-org/gitlab-omnibus-builder/-/blob/e046890b28c34f8ab0d30da07c88bd5439faf015/docker/Dockerfile_ubuntu_18.04.erb

gitlab-org/gitlab-omnibus-builder unintentionally upgrade these packages in gitlab-omnibus-builder!163 (merged) by @balasankarc

Closes #77 (closed)