Comment clean-up

editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/ast/SwitchMember.java

Index: editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/ast/SwitchMember.java
===================================================================
--- editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/ast/SwitchMember.java	(revision 9355)
+++ editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/ast/SwitchMember.java	(working copy)
@@ -18,7 +18,7 @@
 import java.util.List;
 
 /**
- * The abstract class <code>SwitchMember</code> defines the behavior common to objects representing
+ * The abstract class {@code SwitchMember} defines the behavior common to objects representing
  * elements within a switch statement.
  * 
  * <pre>
@@ -29,7 +29,7 @@
  */
 public abstract class SwitchMember extends ASTNode {
   /**
-   * The label associated with the switch member, or <code>null</code> if there is no label.
+   * The label associated with the switch member, or {@code null} if there is no label.
    */
   private Label label;
 
@@ -104,7 +104,7 @@
   }
 
   /**
-   * Return the label associated with the switch member, or <code>null</code> if there is no label.
+   * Return the label associated with the switch member, or {@code null} if there is no label.
    * 
    * @return the label associated with the switch member
    */