Fix for build on systems with openssl 1.1.0h
Build fix as reported by http://builds.nordugrid.org/index.php?pkgname=nordugrid-arc&type=master
Some OpenSSL functions were renamed.
Build fix as reported by http://builds.nordugrid.org/index.php?pkgname=nordugrid-arc&type=master
Some OpenSSL functions were renamed.