bug fix.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@1980 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/maven/MavenModule.java

@@ -107,7 +107,7 @@ public final class MavenModule extends AbstractProject<MavenModule,MavenBuild> i
      * so it always needs to be built on the same slave as the parent.
      */
     public Node getAssignedNode() {
-        return getParent().getAssignedNode();
+        return getParent().getLastBuiltOn();
     }
 
     @Override