Fix latest merge

lib/classes/patch/386alpha3a.php

@@ -45,6 +45,16 @@ class patch_386alpha3a implements patchInterface
         return $this->concern;
     }
 
+    /**
+     * Returns doctrine migrations needed for the patch.
+     *
+     * @return array
+     */
+    public function getDoctrineMigrations()
+    {
+        return array();
+    }
+
     /**
      * {@inheritdoc}
      */