Remove require for file that no longer exists in 4.5

classes/cache_config_writer.php

@@ -15,8 +15,6 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 defined('MOODLE_INTERNAL') || die();
-// Manually require locallib as it isn't autoloaded.
-require_once(__DIR__.'/../../../../cache/locallib.php');
 
 /**
  * This config_writer is readonly, and provides public access to some protected methods.

classes/cache_factory.php

@@ -40,7 +40,6 @@ public function create_config_instance($writer = false) {
 
         // Check if this is a PHPUnit test and redirect to the phpunit config classes if it is.
         if ($testing) {
-            require_once($CFG->dirroot.'/cache/locallib.php');
             require_once($CFG->dirroot.'/cache/tests/fixtures/lib.php');
             // We have just a single class for PHP unit tests. We don't care enough about its
             // performance to do otherwise and having a single method allows us to inject things into it
@@ -49,7 +48,6 @@ public function create_config_instance($writer = false) {
         }
 
         if ($writer) {
-            require_once($CFG->dirroot.'/cache/locallib.php');
             if (!$testing) {
                 $class .= '_writer';
             }