Remove remainder of legacy doctrine code

airtime_mvc/application/models/StoredFile.php

@@ -578,7 +578,7 @@ SQL;
      * by creating $con outside the function with beingTransaction() */
     /**
      * @param int $p_id
-     * @param \Doctrine\DBAL\Driver\PDOConnection $con
+     * @param Propel Connection
      *
      * @return Application_Model_StoredFile
      * @throws Exception

airtime_mvc/library/doctrine/migrations/migrations-db.php

@@ -1,11 +0,0 @@
-<?php
-
-$ini = parse_ini_file('/etc/airtime/airtime.conf', true);
-
-return array(
-    'dbname' => $ini['database']['dbname'],
-    'user' => $ini['database']['dbuser'],
-    'password' => $ini['database']['dbpass'],
-    'host' => 'localhost',
-    'driver' => 'pdo_pgsql',
-);