Can't get rid of Archive for the Category message

Check in your archive.php or category.php you should find something like
Archive for the '<?php single_cat_title(); ?>' Category

The archive.php contains this. It is 8216 that is causing the problem.
Can anyone let me know what I should alter to stop this happening for this page/category?

thanks

<?php $post = $posts[0]; // Hack. Set $post so that the_date() works. ?>
<?php /* If this is a category archive */ if (is_category()) { ?>
<h2 class="pagetitle"><?php printf(__('Archive for the ‘%s’ Category', 'kubrick'), single_cat_title('', false)); ?></h2>
<?php /* If this is a tag archive */ } elseif( is_tag() ) { ?>
<h2 class="pagetitle"><?php printf(__('Posts Tagged ‘%s’', 'kubrick'), single_tag_title('', false) ); ?></h2>
<?php /* If this is a daily archive */ } elseif (is_day()) { ?>
<h2 class="pagetitle"><?php printf(_c('Archive for %s|Daily archive page', 'kubrick'), get_the_time(__('F jS, Y', 'kubrick'))); ?></h2>
<?php /* If this is a monthly archive */ } elseif (is_month()) { ?>
<h2 class="pagetitle"><?php printf(_c('Archive for %s|Monthly archive page', 'kubrick'), get_the_time(__('F, Y', 'kubrick'))); ?></h2>
<?php /* If this is a yearly archive */ } elseif (is_year()) { ?>
<h2 class="pagetitle"><?php printf(_c('Archive for %s|Yearly archive page', 'kubrick'), get_the_time(__('Y', 'kubrick'))); ?></h2>
<?php /* If this is an author archive */ } elseif (is_author()) { ?>
<h2 class="pagetitle"><?php _e('Author Archive', 'kubrick'); ?></h2>
<?php /* If this is a paged archive */ } elseif (isset($_GET['paged']) && !empty($_GET['paged'])) { ?>
<h2 class="pagetitle"><?php _e('Blog Archives', 'kubrick'); ?></h2>
<?php } ?>

Hmmmm for some reason the above is replacing my Archive for the ‘%s&#8217 with %s