debian/patches/: fix patch which was broken by a previous change to config.inc.php

git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@879 a1433add-5e2c-0410-b055-b7f2511e0802

debian/patches/20100221_db-credentials

@@ -26,6 +26,7 @@ Index: postfixadmin-trunk/config.inc.php
 +$CONF['database_user'] = '_DBC_DBUSER_';
 +$CONF['database_password'] = '_DBC_DBPASS_';
 +$CONF['database_name'] = '_DBC_DBNAME_';
- $CONF['database_prefix'] = '';
  // If you need to specify a different port for a MYSQL database connection, use e.g.
  //   $CONF['database_host'] = '172.30.33.66:3308';
+ // If you need to specify a different port for POSTGRESQL database connection
+