Stepping base_sdc-jetty and base_sdc-cassandra version

Change-Id: Ia26fa595502c677dc1014e280cee09581f013452
Issue-ID: SDC-2761
Signed-off-by: MichaelMorris <michael.morris@est.tech>
diff --git a/sdc-os-chef/sdc-cassandra/Dockerfile b/sdc-os-chef/sdc-cassandra/Dockerfile
index 15151bf..e7d5cf2 100644
--- a/sdc-os-chef/sdc-cassandra/Dockerfile
+++ b/sdc-os-chef/sdc-cassandra/Dockerfile
@@ -1,4 +1,4 @@
-FROM onap/base_sdc-cassandra:1.5.0-SNAPSHOT-latest
+FROM onap/base_sdc-cassandra:1.6.0
 
 COPY chef-solo /root/chef-solo/