Wikimedia Bugzilla is closed!

## Problem 

While testing r37721 we found that SMW_QP_List.php returns results that can contain html tags that distort the <ul>/<ol> embedded list.

## Solution
For the <ul>/<ol> list to work properly, no other html tags should within within the result display therefore 

## SMW_QP_List.php

#line 226
-  $result .= $text; // actual output value

and instead sanitize and strip tags from results 
+  $result .= Sanitizer::stripAllTags( $text );