coreos-cincinnati: update deployment config

roles/openshift-apps/coreos-cincinnati/templates/deploymentconfig.yml

@@ -1,5 +1,4 @@
 ---
-# TODO(lucab): template refs from ansible var
 apiVersion: v1
 kind: DeploymentConfig
 metadata:
@@ -32,7 +31,7 @@ spec:
           image: "fedora-coreos-cincinnati:dumnati-{{dumnati_deploy_git_sha}}"
           args: [
             "/usr/local/bin/dumnati",
-            "/etc/cincinnati/config.json",
+            "-c", "/etc/cincinnati/graph-builder.toml",
           ]
           ports:
             - containerPort: 8080