Doh! Bad copy-paste

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@14460 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/slaves/SimpleScheduledRetentionStrategy.java

@@ -103,7 +103,7 @@ public class SimpleScheduledRetentionStrategy extends RetentionStrategy<SlaveCom
          * Constructs a new DescriptorImpl.
          */
         public DescriptorImpl() {
-            super(Demand.class);
+            super(SimpleScheduledRetentionStrategy.class);
         }
 
         public String getDisplayName() {