Викторыч,
<div class="rating <?php echo $no_approved_class; ?>">
<span class="value <?php echo html_signed_class($entry['rating']); ?>">
<?php echo $entry['rating'] ? html_signed_num($entry['rating']) : ''; ?>
</span>
<?php if ($is_can_rate && ($entry['user_id'] != $user->id) && empty($entry['is_rated'])){ ?> <div class="buttons">
<a href="#rate-up" class="rate-up" title="<?php echo html( LANG_COMMENT_RATE_UP ); ?>" data-id="<?php echo $entry['id']; ?>"></a>
<a href="#rate-down" class="rate-down" title="<?php echo html( LANG_COMMENT_RATE_DOWN ); ?>" data-id="<?php echo $entry['id']; ?>"></a>
</div>
<?php } ?>
</div>
templates/default/controllers/comments/comment.tpl.php
Или
<div class="d-flex align-items-start flex-column mr-2 mr-lg-3 icms-comment-rating <?php echo $no_approved_class; ?>">
<div class="d-flex align-items-center flex-column w-100">
<?php if ($is_can_rate && ($entry['user_id'] != $user->id) && empty($entry['is_rated'])){ ?> <a href="#rate-up" class="icms-comment-rating_btn text-success rate-up" title="<?php echo html( LANG_COMMENT_RATE_UP ); ?>" data-id="<?php echo $entry['id']; ?>">
<?php html_svg_icon('solid', 'caret-square-up'); ?>
</a>
<?php } else { ?>
<span class="rate-disabled">
<?php html_svg_icon('solid', 'caret-square-up'); ?>
</span>
<?php } ?>
<span class="value <?php echo html_signed_class($entry['rating']); ?>">
<?php echo $entry['rating'] ? html_signed_num($entry['rating']) : '0'; ?>
</span>
<?php if ($is_can_rate && ($entry['user_id'] != $user->id) && empty($entry['is_rated'])){ ?> <a href="#rate-down" class="icms-comment-rating_btn rate-down text-danger" title="<?php echo html( LANG_COMMENT_RATE_DOWN ); ?>" data-id="<?php echo $entry['id']; ?>">
<?php html_svg_icon('solid', 'caret-square-down'); ?>
</a>
<?php } else { ?>
<span class="rate-disabled">
<?php html_svg_icon('solid', 'caret-square-down'); ?>
</span>
<?php } ?>
</div>
</div>
templates/modern/controllers/comments/comment.tpl.php
Вот код отвечающий за блок с рейтингом, делайте с ним что хотите, либо удаляйте полностью, либо только кнопку с минусом..