I want to remove read more and read less button for single product page

Could you please share me how can I fix it? It's my new client website.

Will I paste all codes?

I have used below of the code and now it's working. Thank You so much.

<?php
add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_excerpt', 20 );
// add_action( 'woocommerce_single_product_summary', 'ftc_template_single_excerpt', 5 );

function ftc_template_single_excerpt(){
    $the_excerpt = get_the_excerpt('');
    $count_des = mb_strlen( $the_excerpt , 'UTF-8');
    if ($count_des >180){
        ?>
        <div class="ftc_excerpt">
          <div class="collapsed-content">     
              <?php  global $more;
              $temp = $more;
              $more = false;
              $short_description = get_the_excerpt('');
              $short_descript = substr($short_description, 0, 180). '...';          
              print_r($short_description);
              $more = $temp;
              ?>
          </div>
          <div class="full-content">
              <?php   $full_description = the_excerpt(); ?>
          </div>
          <a href="#" id="readMore"><?php echo esc_html_e('Read more','peto') ?></a>
          <a href="#" id="readless" style="display: none"><?php echo esc_html_e('Read less','peto') ?></a>
      </div>
      <?php
  }
  else{
    echo  '<div class="collapsed-content">' ;
    echo '<p>'.$the_excerpt. '</p>';
    echo '</div>';
}
}