Tries to fix bug-#4820

Removed the str_replace on $anchor as it seemed to break the anchor links.

Signed-off-by: Deven Bansod <devenbansod.bits@gmail.com>

libraries/Util.class.php

@@ -444,7 +444,6 @@ class PMA_Util
     {
         // Fixup for newly used names:
         $link = str_replace('_', '-', /*overload*/mb_strtolower($link));
-        $anchor = str_replace('_', '-', /*overload*/mb_strtolower($anchor));
 
         if (empty($link)) {
             $link = 'index';