Update a failing test ref

Author: cowtowncoder

yaml/src/test/java/com/fasterxml/jackson/dataformat/yaml/failing/ObjectIdWithTreeTest.java renamed to yaml/src/test/java/com/fasterxml/jackson/dataformat/yaml/failing/ObjectIdWithTree2Test.java

@@ -8,10 +8,11 @@
 
 /**
  * Although native Object Ids work in general, Tree Model currently
- * has issues with it (see [dataformat-yaml#24])
+ * has issues with it (see [dataformats-text#2])
  */
-public class ObjectIdWithTreeTest extends ModuleTestBase
+public class ObjectIdWithTree2Test extends ModuleTestBase
 {
+    // [dataformats-text#2]
     @JsonIdentityInfo(generator=ObjectIdGenerators.IntSequenceGenerator.class, property="@id")
     static class Node
     {
@@ -39,7 +40,7 @@ public Node(String name) {
             +"  next: *1"
             ;
 
-    // For issue [#24]
+    // [dataformats-text#2]
     public void testRoundtripViaTree() throws Exception
     {
         ObjectMapper mapper = newObjectMapper();