test all branches of manifest repos

Change-Id: I8dab071d9c5ac4de0537ab52c11dd7aa2c28f1b9
diff --git a/jjb/verify/manifest.yaml b/jjb/verify/manifest.yaml
index b79a915..c350013 100644
--- a/jjb/verify/manifest.yaml
+++ b/jjb/verify/manifest.yaml
@@ -7,7 +7,7 @@
 
     jobs:
       - 'verify-manifest-jobs':
-          branch-regexp: '{supported-branches-regexp}'
+          branch-regexp: '{all-branches-regexp}'
 
 - job-group:
     name: 'verify-manifest-jobs'