WIKI BUGFIX - don't use the cache if useCache says not to

This may not be the root cause but it fixes things in the meantime

public_html/inc/parserutils.php

@@ -153,6 +153,8 @@ function p_cached_instructions($file,$cacheonly=false,$id='') {
     if(is_null($run)) $run = array();
 
     $cache = new cache_instructions($id, $file);
+    if (!$cache->useCache())
+      return p_get_instructions(io_readWikiPage($file,$id));
 
     if ($cacheonly || $cache->useCache() || (isset($run[$file]) && !defined('DOKU_UNITTEST'))) {
         return $cache->retrieveCache();