Switch dryrun to not require secrets

Change-Id: I2e704ee552399aa81d80f498930f11757725e5e3
diff --git a/zuul.d/renovate-jobs.yaml b/zuul.d/renovate-jobs.yaml
index 1b3c772..15d2354 100644
--- a/zuul.d/renovate-jobs.yaml
+++ b/zuul.d/renovate-jobs.yaml
@@ -1,13 +1,11 @@
 - job:
     name: renovate-base
     abstract: true
-    intermediate: true
     pre-run: playbooks/renovate/pre.yaml
 
 - job:
-    name: renovate-base-dry-run
+    name: renovate-dry-run
     parent: renovate-base
-    abstract: true
     run: playbooks/renovate/dry-run.yaml
 
 - job: