replacing ocata Openstack libraries by pike

Change-Id: Id78c1d361e6c0502ea03ce0944da58df908c7501
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/docker/Dockerfile-local b/docker/Dockerfile-local
index 9dc2c93..b1ad102 100644
--- a/docker/Dockerfile-local
+++ b/docker/Dockerfile-local
@@ -8,7 +8,7 @@
 
 RUN apt-get update && \
     DEBIAN_FRONTEND=noninteractive apt-get -y install software-properties-common && \
-    DEBIAN_FRONTEND=noninteractive add-apt-repository -y cloud-archive:ocata && \
+    DEBIAN_FRONTEND=noninteractive add-apt-repository -y cloud-archive:pike && \
     apt-get update && \
     DEBIAN_FRONTEND=noninteractive apt-get -y install git make python python-pip debhelper && \
     DEBIAN_FRONTEND=noninteractive apt-get -y install wget tox && \