slapos_cloud: Fix SupportRequest_recheckMonitoring

Wrong object used resulted with non working SupportRequest_recheckMonitoring
on Compute Node.

master/bt5/slapos_crm/SkinTemplateItem/portal_skins/slapos_crm_monitoring/SupportRequest_recheckMonitoring.py

@@ -21,7 +21,7 @@ if aggregate_portal_type == "Compute Node":
   if document.getMonitorScope() == "disabled":
     return "Monitor is disabled to the related %s." % document.getPortalType()
 
-  d = context.getAccessStatus()
+  d = document.getAccessStatus()
   if d.get("no_data", None) == 1:
     return "No Contact Information"