The readme in the chart directory was imported from ceph-docker and
never updated once the intial chart had been created, as a result
it has not represented the correct deployment path for Ceph for
an extended period of time (approx 5 months). This commit removes
it to reduce confusion.
Change-Id: Ibabab7b46743aabcb28fdd2aaefcc7de8b8cc2fb
9dc9640d22