gocd/checkers: reduce Origin.Manager.Update frequency to weekly.

With the addition of the event listener the full run should only be needed
as a fallback to catch missed events, deletes, or configuration changes.

gocd/checkers.opensuse.gocd.yaml

@@ -256,7 +256,7 @@ pipelines:
       script:
         git: https://github.com/openSUSE/openSUSE-release-tools.git
     timer:
-      spec: 0 0 7 ? * *
+      spec: 0 0 7 ? * SUN
       only_on_changes: false
     stages:
     - Run:

gocd/checkers.suse.gocd.yaml

@@ -95,7 +95,7 @@ pipelines:
       script:
         git: https://github.com/openSUSE/openSUSE-release-tools.git
     timer:
-      spec: 0 0 7 ? * *
+      spec: 0 0 7 ? * SUN
       only_on_changes: false
     stages:
     - Run:

gocd/checkers.suse.gocd.yaml.erb

@@ -95,7 +95,7 @@ pipelines:
       script:
         git: https://github.com/openSUSE/openSUSE-release-tools.git
     timer:
-      spec: 0 0 7 ? * *
+      spec: 0 0 7 ? * SUN
       only_on_changes: false
     stages:
     - Run: