Code clean up.

app/Exceptions/FireflyException.php

@@ -18,15 +18,12 @@
  * 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);
 
 namespace FireflyIII\Exceptions;
 
 /**
- * Class FireflyException
- *
- * @package FireflyIII\Exceptions
+ * Class FireflyException.
  */
 class FireflyException extends \Exception
 {