Rename dockers from openecomp to onap

Updated the name of the dockers from openecomp to onap.
Updated the docker files to use the latest version of the dockers base images

Change-Id: I5403cf4b25a032bdebcbcabef9a709e5bd9ea2b0
Issue-ID: SDC-710
Signed-off-by: Idan Amit <ia096e@intl.att.com>
diff --git a/sdc-os-chef/sdc-sanity/Dockerfile b/sdc-os-chef/sdc-sanity/Dockerfile
index 1dd064a..2be4150 100644
--- a/sdc-os-chef/sdc-sanity/Dockerfile
+++ b/sdc-os-chef/sdc-sanity/Dockerfile
@@ -1,4 +1,4 @@
-FROM openecomp/base_sdc-sanity:v1.0.0
+FROM onap/base_sdc-sanity:1.2.0-SNAPSHOT-latest
 
 COPY chef-solo /root/chef-solo/