Deleted old 142

application/migrations/142_lotw_users_call_unique.php

@@ -1,16 +0,0 @@
-<?php
-
-defined('BASEPATH') OR exit('No direct script access allowed');
-
-class Migration_lotw_users_call_unique extends CI_Migration {
-
-	public function up() {
-        // Update lotw_users and make the callsign column unique
-        $this->db->query("ALTER TABLE lotw_users ADD UNIQUE `callsign_index` (`callsign`);");
-    }
-
-	public function down(){
-         // Update lotw_users and make the callsign column not unique
-        $this->db->query("ALTER TABLE lotw_users DROP UNIQUE `callsign_index`;");
-	}
-}