Merge pull request #667 from hriziya/patch-1

I think those lines are not needed

Author: Geolim4

docs/examples/files.php

@@ -48,12 +48,9 @@
     echo $CachedString->get();
 
 } else {
-    $CachedString->set("Files Cache --> Cache Enabled --> Well done !");
-    $InstanceCache->save($CachedString);
-
     echo "READ FROM CACHE // ";
     echo "\n EXPIRATION DATE: " . $CachedString->getExpirationDate()->format(DateTime::W3C);
     echo $CachedString->get();
 }
 
-echo '<br /><br /><a href="/">Back to index</a>&nbsp;--&nbsp;<a href="./' . basename(__FILE__) . '">Reload</a>';
+echo '<br /><br /><a href="/">Back to index</a>&nbsp;--&nbsp;<a href="./' . basename(__FILE__) . '">Reload</a>';