title: To remove screen_reader_text coming in h2 from the_posts_pagination
body: <p>I am using twentyfifteen theme and for pagination , i have used the_posts_pagination and want to remove h2 tag and text</p>
  
  <p>I have tried but it just remove "Post navigation"text,not h2 tag</p>
  
  <pre><code>the_posts_pagination( array(
    'prev_text'          =&gt; __( '&amp;nbsp;', 'twentyfifteen' ),
    'next_text'          =&gt; __( '&amp;nbsp;', 'twentyfifteen' ),
    'before_page_number' =&gt; '&lt;span class="meta-nav screen-reader-text"&gt;' . __( '', 'twentyfifteen' ) . ' &lt;/span&gt;',//Page
    'screen_reader_text' =&gt; __( '&amp;nbsp;' )
  ) );
  </code></pre>
  
  <p>Pl help me. Thanks</p>