Code clean up.

app/Http/Middleware/IsAdmin.php

@@ -18,7 +18,6 @@
  * 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\Http\Middleware;
@@ -29,18 +28,16 @@ use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 
 /**
- * Class IsAdmin
- *
- * @package FireflyIII\Http\Middleware
+ * Class IsAdmin.
  */
 class IsAdmin
 {
     /**
      * Handle an incoming request. Must be admin.
      *
-     * @param  \Illuminate\Http\Request $request
-     * @param  \Closure                 $next
-     * @param  string|null              $guard
+     * @param \Illuminate\Http\Request $request
+     * @param \Closure                 $next
+     * @param string|null              $guard
      *
      * @return mixed
      */