Fix incorrect foreign id name on migration

Author: ryanmitchell

database/migrations/updates/drop_foreign_keys_on_forms.php.stub

@@ -8,7 +8,7 @@ return new class extends Migration {
     public function up()
     {
         Schema::table($this->prefix('form_submissions'), function (Blueprint $table) {
-            $table->dropForeign(['origin_id']);
+            $table->dropForeign(['form_id']);
         });
     }