update registry and remove notary on ppc64le
update registry and remove notary on ppc64le

ppc64le now installs the second registry used for
f11b6a2ab313a03d051dd6f69d264d0482df72d6

Also, removed notary until the change to go 1.5.1+

Signed-off-by: Christopher Jones <da8482a61c3a314f69bc15b69175fd62d9234b97@linux.vnet.ibm.com>

aditirajagopal/docker,aditirajagopal/docker,aditirajagopal/docker