replace SiteDeployment with new non-nested requirements

Change-Id: I151bd07f278d1021481541bdc46fb36fe3713c79
diff --git a/mcord/setup.yaml b/mcord/setup.yaml
index 57ceab7..3c480ef 100644
--- a/mcord/setup.yaml
+++ b/mcord/setup.yaml
@@ -43,11 +43,10 @@
       requirements:
           - deployment:
                node: MyDeployment
-               relationship: tosca.relationships.SiteDeployment
-               requirements:
-                   - controller:
-                       node: MyOpenStack
-                       relationship: tosca.relationships.UsesController
+               relationship: tosca.relationships.MemberOfDeployment
+          - controller:
+               node: MyOpenStack
+               relationship: tosca.relationships.UsesController
     Topology:
       type: tosca.nodes.DashboardView
       properties: