Run sonar jobs once a day

Change-Id: If9d9a676ade972890a3748f24a58c81541b5b1df
Issue-ID: CIMAN-65
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
diff --git a/jjb/msb/msb-discovery.yaml b/jjb/msb/msb-discovery.yaml
index 1ae0b3a..9881ab8 100644
--- a/jjb/msb/msb-discovery.yaml
+++ b/jjb/msb/msb-discovery.yaml
@@ -26,6 +26,7 @@
     name: msb-discovery-sonar
     jobs:
       - gerrit-maven-sonar
+    cron: 'H 11 * * *'
     build-node: ubuntu1604-basebuild-4c-4g
     project: 'msb/discovery'
     project-name: 'msb-discovery'