// is shown on the correct side of the tooltip text.
$durationTooltip = '‎' . htmlspecialchars( $params[4] );
$params[4] = Message::rawParam(
- "<span class='blockExpiry' title='$durationTooltip'>" .
+ "<span class=\"blockExpiry\" title=\"$durationTooltip\">" .
$this->context->getLanguage()->translateBlockExpiry(
$params[4],
$this->context->getUser(),