Comment clean-up

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

Index: editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/ast/SimpleFormalParameter.java
===================================================================
--- editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/ast/SimpleFormalParameter.java	(revision 9355)
+++ editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/ast/SimpleFormalParameter.java	(working copy)
@@ -16,7 +16,7 @@
 import com.google.dart.engine.scanner.Token;
 
 /**
- * Instances of the class <code>SimpleFormalParameter</code> represent a simple formal parameter.
+ * Instances of the class {@code SimpleFormalParameter} represent a simple formal parameter.
  * 
  * <pre>
  * simpleFormalParameter ::=
@@ -25,14 +25,14 @@
  */
 public class SimpleFormalParameter extends NormalFormalParameter {
   /**
-   * The token representing either the 'final', 'const' or 'var' keyword, or <code>null</code> if no
+   * The token representing either the 'final', 'const' or 'var' keyword, or {@code null} if no
    * keyword was used.
    */
   private Token keyword;
 
   /**
-   * The name of the declared type of the parameter, or <code>null</code> if the parameter does not
-   * have a declared type.
+   * The name of the declared type of the parameter, or {@code null} if the parameter does not have
+   * a declared type.
    */
   private TypeName type;
 
@@ -99,8 +99,8 @@
   }
 
   /**
-   * Return the name of the declared type of the parameter, or <code>null</code> if the parameter
-   * does not have a declared type.
+   * Return the name of the declared type of the parameter, or {@code null} if the parameter does
+   * not have a declared type.
    * 
    * @return the name of the declared type of the parameter
    */