Use ternary operator where aplicable

Aleksander Machniak

2015-11-14 7e3298753a9f93405ef44b46ba4db4ca98553b51

 program/steps/utils/killcache.inc

@@ -1,6 +1,6 @@
<?php

/*
/**
 +-----------------------------------------------------------------------+
 | program/steps/utils/killcache.inc                                     |
 |                                                                       |