Update copyright statements.

app/Rules/BelongsUser.php

@@ -1,6 +1,4 @@
 <?php
-declare(strict_types=1);
-
 
 /**
  * BelongsUser.php
@@ -22,6 +20,8 @@ declare(strict_types=1);
  * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
  */
 
+declare(strict_types=1);
+
 namespace FireflyIII\Rules;
 
 use FireflyIII\Exceptions\FireflyException;

app/Rules/ValidTransactions.php

@@ -1,6 +1,4 @@
 <?php
-declare(strict_types=1);
-
 
 /**
  * ValidTransactions.php
@@ -22,6 +20,9 @@ declare(strict_types=1);
  * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
  */
 
+declare(strict_types=1);
+
+
 namespace FireflyIII\Rules;
 
 use FireflyIII\Models\Transaction;