slapos_subscription_request: fixup variable name

master/bt5/slapos_subscription_request/SkinTemplateItem/portal_skins/slapos_subscription_request/Item_createSubscriptionRequest.py

@@ -29,11 +29,11 @@ if subscription_request is not None:
 #################################################################
 # Find matching Service
 service = None
-source_decision_value = None
+destination_decision_value = None
 resource_vcl = []
 if item.getPortalType() == 'Instance Tree':
   service, software_release, software_type = item.InstanceTree_getSoftwareProduct()
-  source_decision_value = item.getDestinationSectionValue(portal_type="Person")
+  destination_decision_value = item.getDestinationSectionValue(portal_type="Person")
   if service is not None:
     resource_vcl = [
       # Do not set the software release as variation
@@ -49,7 +49,7 @@ elif item.getPortalType() == 'Compute Node':
   resource_vcl = None
   project_value = item.getFollowUpValue(portal_type="Project")
   if project_value is not None:
-    source_decision_value = project_value.getDestinationValue(portal_type="Person")
+    destination_decision_value = project_value.getDestinationValue(portal_type="Person")
 else:
   raise ValueError('Unsupported portal type: %s (%s)' % (item.getPortalType(), item.getRelativeUrl()))
 # service = self.portal.restrictedTraverse('service_module/slapos_virtual_master_subscription')
@@ -58,12 +58,12 @@ if service is None:
   storeWorkflowComment(item, 'Can not find a matching Service to generate the Subscription Request')
   return
 
-if source_decision_value is None:
+if destination_decision_value is None:
   storeWorkflowComment(item, 'Can not find the person to contact to generate the Subscription Request')
   return
 
 try:
-  subscription_request = service.Resource_createSubscriptionRequest(source_decision_value, resource_vcl, project_value)
+  subscription_request = service.Resource_createSubscriptionRequest(destination_decision_value, resource_vcl, project_value)
 except AssertionError, error:
   storeWorkflowComment(item, str(error))
   return