slapos_crm: Sparse alarms since we don't need that often

   Just save some minor processing time.

master/bt5/slapos_crm/PathTemplateItem/portal_alarms/slapos_crm_create_regularisation_request.xml

@@ -36,7 +36,7 @@
         </item>
         <item>
             <key> <string>periodicity_hour_frequency</string> </key>
-            <value> <int>2</int> </value>
+            <value> <int>6</int> </value>
         </item>
         <item>
             <key> <string>periodicity_minute</string> </key>