run cleanup job at 5

tasks/backup.yml

@@ -19,4 +19,4 @@
     name: mongodb backup cleanup
     job: 'find /opt/mongodbbackup/ -mtime +{{ mongodb.backup.keep_days - 1 }} -type f -exec rm {} \;'
     minute: "0"
-    hour: "6"
+    hour: "5"