Currently we only have EC2 configuration verification on AMI, so move it to /usr/lib/scylla and run it from scylla_setup, to make it usable for non-AMI users. Fixes #1997 Signed-off-by: Takuya ASADA <syuu@scylladb.com> Message-Id: <1498811107-29135-1-git-send-email-syuu@scylladb.com>