[gwt-contrib] Tweak for @UiChild javadoc (issue1132801)

[Konstantin . Scheglov]

Reviewers: rjrjr, rice,

Description:
JavaDoc does not show example.
http://google-web-toolkit.googlecode.com/svn/javadoc/2.1/com/google/gwt/uibinder/client/UiChild.html
  Changes in this (trivial) patch.

1. Left angle bracket should be quoted.
2. Fix for indentation.


Please review this at http://gwt-code-reviews.appspot.com/1132801/show

Affected files:
  user/src/com/google/gwt/uibinder/client/UiChild.java


### Eclipse Workspace Patch 1.0
#P trunk
Index: user/src/com/google/gwt/uibinder/client/UiChild.java
===================================================================
--- user/src/com/google/gwt/uibinder/client/UiChild.java        (revision 9194)
+++ user/src/com/google/gwt/uibinder/client/UiChild.java        (working copy)
@@ -42,14 +42,15 @@
  *
  * &#064;UiChild MyWidget#addCustomChild(Widget w) </code> and
  *
- *          <pre>
- *          <p:MyWidget>
- *          <p:customchild>
- *          <g:SomeWidget />
- *          </p:customchild>
- *          </p:MyWidget>
- *          </pre> would invoke the <code>addCustomChild</code> function  
to add
- *          an instance of SomeWidget.
+ * <pre>
+ *   &lt;p:MyWidget>
+ *     &lt;p:customchild>
+ *       &lt;g:SomeWidget />
+ *     &lt;/p:customchild>
+ *   &lt;/p:MyWidget>
+ * </pre>
+ * would invoke the <code>addCustomChild</code> function to add an  
instance of
+ * SomeWidget.
  */
 @Documented
 @Retention(RetentionPolicy.RUNTIME)


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