fix "Adding a list" demo code error

See: http://code.google.com/p/android/issues/detail?id=60125

The bug is on this page:
http://developer.android.com/guide/topics/ui/dialogs.html#AlertDialog

The code for the AlertDialog "adding a list" is currently:
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
    builder.setTitle(R.string.pick_color);
           .setItems(R.array.colors_array, new DialogInterface.OnClickListener() {
               public void onClick(DialogInterface dialog, int which) {
               // The 'which' argument contains the index position
               // of the selected item
           }
    });
    return builder.create();
}

It's a small error:
    builder.setTitle(R.string.pick_color);
           .setItems(R.array.colors_array, new

should be

    builder.setTitle(R.string.pick_color)
           .setItems(R.array.colors_array, new

The ";" should not be there.

Change-Id: Ib80a51287ab1d17f6f4cd9dfff0d62b9e1874623