You have do this also, because lose of database array.

Dol Ver.6.1
Move this code:
if( $mode == 'admin' )
$ret = $this->getBlockCode_SitePolls();
else {
$ret = '';

Bellow this line:
$sPic = get_member_icon( $poll_arr['ID'], 'left');
$sPoll = ShowPoll( $poll_arr['id_poll'] );

-------------------------------------------------------

Dol Ver 6.0.0005
Move this code:
if( $mode == 'admin' )
{
$ret = PageCompSitePolls();
}
else
{
$ret = '';

Bellow this line:
$NickName see more = "<b><a href=\"".getProfileLink($poll_arr['ID'])."\">{$poll_arr['NickName']}</a></b>";

Have no install with 6.0.0005, so this are not tested, but I think it will work.