fix build

When commit 4e48f40b03 merged from
AOSP it added a hunk that was already present.  Remove the second
copy.

Change-Id: I48b30fd5fe21d6668cc904744fed7d5044fae91d

core/java/android/webkit/WebViewClient.java

@@ -206,30 +206,6 @@ public class WebViewClient {
         handler.cancel();
     }
 
-   /**
-     * Notify the host application to handle a SSL client certificate
-     * request. The host application is responsible for showing the UI
-     * if desired and providing the keys. There are three ways to
-     * respond: proceed(), cancel() or ignore(). Webview remembers the
-     * response if proceed() or cancel() is called and does not
-     * call onReceivedClientCertRequest() again for the same host and port
-     * pair. Webview does not remember the response if ignore() is called.
-     *
-     * This method is called on the UI thread. During the callback, the
-     * connection is suspended.
-     *
-     * The default behavior is to cancel, returning no client certificate.
-     *
-     * @param view The WebView that is initiating the callback
-     * @param request An instance of a {@link ClientCertRequest}
-     *
-     * TODO(sgurun) unhide
-     * @hide
-     */
-    public void onReceivedClientCertRequest(WebView view, ClientCertRequest request) {
-        request.cancel();
-    }
-
     /**
      * Notify the host application to handle a SSL client certificate
      * request. The host application is responsible for showing the UI