correct formatting for ktlint

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

app/src/main/java/com/nextcloud/talk/jobs/ContactAddressBookWorker.kt

@@ -1,19 +1,19 @@
 /*
  * Nextcloud Talk application
- *  
+ *
  * @author Tobias Kaminsky
  * Copyright (C) 2020 Tobias Kaminsky <tobias.kaminsky@nextcloud.com>
- *  
+ *
  * 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.
- *  
+ *
  * 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.
- *  
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */