Disable casablanca release jobs

The release is certified so let's remove these jobs. I will
keep the verify/merge going in case there are any fixes
required post-release.

Issue-ID: POLICY-1504
Change-Id: I034ebcfdc6f8a84b02d2aa4527adc11afd49bd8e
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
diff --git a/jjb/policy/policy-distribution.yaml b/jjb/policy/policy-distribution.yaml
index 6c529c8..c2ad0f7 100644
--- a/jjb/policy/policy-distribution.yaml
+++ b/jjb/policy/policy-distribution.yaml
@@ -37,7 +37,7 @@
           docker-pom: 'pom.xml'
           mvn-profile: 'docker'
           mvn-params: '-Dmaven.test.skip=true'
-          disabled: false
+          disabled: true
           build-node: ubuntu1604-docker-8c-8g
 
     project: 'policy/distribution'