dist: permission error fixed on scylla_io_setup
dist: permission error fixed on scylla_io_setup

Can't be scylla user since we are writing to /etc

Signed-off-by: Takuya ASADA <4ebfb6f510af412d6e89fefa3ab96d9c8b5e3fff@scylladb.com>
Message-Id: <1456330209-5828-1-git-send-email-4ebfb6f510af412d6e89fefa3ab96d9c8b5e3fff@scylladb.com>

scylladb/scylla,avikivity/scylla,duarten/scylla,raphaelsc/scylla,raphaelsc/scylla,duarten/scylla,kjniemi/scylla,scylladb/scylla,scylladb/scylla,kjniemi/scylla,avikivity/scylla,kjniemi/scylla,scylladb/scylla,avikivity/scylla,raphaelsc/scylla,duarten/scylla