Removing test that should have been removed with last commit.
TBA:jlabanca

git-svn-id: https://google-web-toolkit.googlecode.com/svn/releases/1.6@4279 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/user/test/com/google/gwt/user/client/ui/TreeTest.java b/user/test/com/google/gwt/user/client/ui/TreeTest.java
index 733c810..d263d9f 100644
--- a/user/test/com/google/gwt/user/client/ui/TreeTest.java
+++ b/user/test/com/google/gwt/user/client/ui/TreeTest.java
@@ -270,21 +270,4 @@
     assertNull(eLabel.getParent());
     assertFalse(childTree.getChildWidgets().containsKey(eLabel.getParent()));
   }
-
-  /**
-   * Tests setImageBase() which, though deprecated, should still work.
-   */
-  public void testSetImageBase() {
-    Tree t = new Tree();
-    TreeItem parent = new TreeItem("parent");
-    parent.addItem("child");
-    t.addItem(parent);
-    RootPanel.get().add(t);
- 
-    // Make sure the parent open/close image actually got created (there's
-    // no actual public image file to back this up, but it won't matter from
-    // the standpoint of this test).
-    String parentSrc = DOM.getImgSrc(parent.getImageElement());
-    assertTrue(parentSrc.endsWith("tree_closed.gif"));
-  }
 }