backup cron fix

Change-Id: I8b1832ea6670bd9cbf0c1c7a91624bd18ebdd5cf
diff --git a/ceph/backup.sls b/ceph/backup.sls
index e08a679..c35fe1d 100644
--- a/ceph/backup.sls
+++ b/ceph/backup.sls
@@ -56,7 +56,7 @@
   - minute: {{ backup.client.backup_times.minute }}
 {%- endif %}
 {%- elif backup.client.hours_before_incr is defined %}
-  - minute: '*'
+  - minute: 0
 {%- if backup.client.hours_before_full <= 23 and backup.client.hours_before_full > 1 %}
   - hour: '*/{{ backup.client.hours_before_full }}'
 {%- elif not backup.client.hours_before_full <= 1 %}
@@ -156,7 +156,7 @@
   - minute: {{ backup.server.backup_times.minute }}
 {%- endif %}
 {%- elif backup.server.hours_before_incr is defined %}
-  - minute: '*'
+  - minute: 0
 {%- if backup.server.hours_before_full <= 23 and backup.server.hours_before_full > 1 %}
   - hour: '*/{{ backup.server.hours_before_full }}'
 {%- elif not backup.server.hours_before_full <= 1 %}