Fix license header

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/KeybaseKeyServer.java

@@ -1,19 +1,18 @@
 /*
- * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de>
- * Copyright (C) 2011-2014 Thialfihar <thi@thialfihar.org>
- * Copyright (C) 2011 Senecaso
+ * Copyright (C) 2014 Tim Bray <tbray@textuality.com>
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 package org.sufficientlysecure.keychain.util;