Dont show "uncategorized" posts

I’ve made a template where i want to show all posts from a certain category. And it actually works fine, however for some reason it also shows the posts from the “uncategorized” category, which i find very odd, since i specifically pointed out the category name in my code.

Heres my code:

<?php

/* Template Name: Konkurrencer */

get_header(); ?>

   <div id="container">

       <div id="content" role="main">

           <?php get_template_part( 'loop', 'page' ); ?>
           <?php $temp_query = $wp_query; ?>
           <?php query_posts('Konkurrencer=&showposts=5'); ?>  

           <?php while (have_posts()) : the_post(); ?>  

             <div id="post-<?php the_ID(); ?>">
                <h2><a href="<?php the_permalink() ?>" rel="bookmark"
 title="Permanent Link to <?php the_title(); ?>"><?php the_title(); ?></a></h2>

        <div class="entry-summary">
           <?php the_excerpt(); ?>
       </div>
	<a href="<?php the_permalink(); ?>" class="read-more">Deltag i konkurrencen<span class="more-arrow">&raquo;</span></a>
     </div>  

<?php endwhile; ?>  

  </div><!-- #content -->

</div><!-- #container -->

<?php /* get_sidebar(); */ ?>
<?php get_footer(); ?>

Hope someone can guide me