remove commented code

gson/gson/src/main/java/com/google/gson/Gson.java

@@ -408,7 +408,7 @@ public final class Gson {
   public GsonBuilder newBuilder() {
     return new GsonBuilder(this);
   }
-  
+
   /**
    * Returns the field naming strategy used by this Gson instance.
    *

gson/gson/src/main/java/com/google/gson/TypeAdapter.java

@@ -98,26 +98,7 @@ import java.io.Writer;
  *
  * @since 2.1
  */
-// non-Javadoc:
-//
-// <h2>JSON Conversion</h2>
-// <p>A type adapter registered with Gson is automatically invoked while serializing
-// or deserializing JSON. However, you can also use type adapters directly to serialize
-// and deserialize JSON. Here is an example for deserialization: <pre>{@code
-//   String json = "{'origin':'0,0','points':['1,2','3,4']}";
-//   TypeAdapter<Graph> graphAdapter = gson.getAdapter(Graph.class);
-//   Graph graph = graphAdapter.fromJson(json);
-// }</pre>
-// And an example for serialization: <pre>{@code
-//   Graph graph = new Graph(...);
-//   TypeAdapter<Graph> graphAdapter = gson.getAdapter(Graph.class);
-//   String json = graphAdapter.toJson(graph);
-// }</pre>
-//
-// <p>Type adapters are <strong>type-specific</strong>. For example, a {@code
-// TypeAdapter<Date>} can convert {@code Date} instances to JSON and JSON to
-// instances of {@code Date}, but cannot convert any other types.
-//
+
 public abstract class TypeAdapter<T> {
 
   public TypeAdapter() {}