Remove Post Info

Hello,

I am trying to remove post info attach below.

I found codes in single.php

<div class=”blog-info”>
<div class=”post-pinfo”>
<span class=”icon-user”></span> ” data-toggle=”tooltip” href=”#”><?php echo get_the_author(); ?>  
<span class=”icon-comment”></span> <?php if ( is_plugin_active( ‘disqus-comment-system/disqus.php’ )){ ?>
#comments” >
<?php comments_number( __(‘No comments’, ‘One comment’, ‘% comments’ )); ?>  
<?php }else{ ?>
<a data-original-title=”<?php comments_number( __(‘No comments in this post’, ‘One comment in this post’, ‘% comments in this post’));

But nothing changes. Can you help me?