VOL-471: clean up VOLTHA author, email

and other data in setup.py
MAINTAINER in docker/Dockerfile.* change to info@opennetworking.org

Change-Id: I0d9557086b2938673fb398170566acc64f0e9e72
diff --git a/docker/Dockerfile.dashd b/docker/Dockerfile.dashd
index c33446f..f317cd1 100755
--- a/docker/Dockerfile.dashd
+++ b/docker/Dockerfile.dashd
@@ -17,7 +17,7 @@
 
 FROM ${REGISTRY}${REPOSITORY}voltha-base:${TAG}
 
-MAINTAINER Sergio Slobodrian <sslobodr@ciena.com>
+MAINTAINER Voltha Community <info@opennetworking.org>
 
 # Bundle app source
 RUN mkdir /dashd && touch /dashd/__init__.py