SOL002_29: Subscriptions GET body description updated

src/SOL002/VNFLifecycleManagement/VNFLifecycleManagement.yaml

@@ -1143,9 +1143,10 @@ paths:
           description: > 
             OK
 
-            The list of subscriptions was queried successfully. The response
-            body shall contain the representations of all active subscriptions
-            of the functional block that invokes the method.
+            The list of subscriptions was queried successfully.
+            The response body shall contain in an array the representations of all active subscriptions
+            of the functional block that invokes the method, i.e. zero or more representations of lifecycle
+            change notification subscriptions as defined in clause 5.5.2.16.
           headers:
             Content-Type:
               description: The MIME type of the body of the response.