Merge pull request coreos#56 from cgwalters/crio-rdgo-fix

rdgo: Fix branch for ignition

Author: openshift-merge-robot

overlay.yml

@@ -27,6 +27,7 @@ components:
         src: https://github.com/ashcrow/ignition-specs.git
         name: ignition
         patches: drop
+        branch: master
 
   # Required as a cri-o dependency
   - src: https://github.com/containernetworking/plugins.git