Rename dgbuilder dockerfile names to CCSDK

Update docker file to reflect the fact
that it has moved to ccsdk project

Issue-ID: CCSDK-72
Change-Id: I5131b3a2a409c58aaf17d178302b72eef1d507ed
Signed-off-by: Chinthakayala, Sheshashailavas (sc2914) <sc2914@att.com>
diff --git a/dgbuilder-docker/src/main/docker/Dockerfile b/dgbuilder-docker/src/main/docker/Dockerfile
index bb6e274..1fb468e 100644
--- a/dgbuilder-docker/src/main/docker/Dockerfile
+++ b/dgbuilder-docker/src/main/docker/Dockerfile
@@ -1,6 +1,6 @@
 # Base ubuntu with added packages needed for open ecomp
-FROM onap/ubuntu-sdnc-image:${project.version}
-MAINTAINER SDN-C Team (sdnc@lists.onap.org)
+FROM onap/ccsdk-ubuntu-image:${project.version}
+MAINTAINER CCSDK  Team (onap-discuss@lists.onap.org)
 
 # copy onap
 COPY opt /opt