fixed typo

application/migrations/005_add_dxcc_enddate.php

@@ -0,0 +1,22 @@
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+
+class Migration_add_dxcc_enddate extends CI_Migration {
+
+	public function up()
+	{
+		
+		$fields = array(
+			'end_date' => array('type' => 'datetime')
+		);
+		
+		$this->dbforge->add_column('dxcc', $fields);
+		
+	}
+      
+
+	public function down()
+	{
+		$this->dbforge->drop_column('dxcc', 'end_date');
+	}
+}
+?>