Various code cleanup.

resources/lang/en_US/pagination.php

@@ -18,12 +18,9 @@
  * You should have received a copy of the GNU General Public License
  * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
  */
-
 declare(strict_types=1);
 
 return [
-
     'previous' => '&laquo; Previous',
     'next'     => 'Next &raquo;',
-
 ];