Index: wp-content/themes/twentythirteen/content-quote.php
===================================================================
--- wp-content/themes/twentythirteen/content-quote.php	(revision 24155)
+++ wp-content/themes/twentythirteen/content-quote.php	(working copy)
@@ -23,9 +23,5 @@
 		</span><!-- .comments-link -->
 		<?php endif; // comments_open() ?>
 		<?php edit_post_link( __( 'Edit', 'twentythirteen' ), '<span class="edit-link">', '</span>' ); ?>
-
-		<?php if ( is_single() && get_the_author_meta( 'description' ) && is_multi_author() ) : ?>
-			<?php get_template_part( 'author-bio' ); ?>
-		<?php endif; ?>
 	</footer><!-- .entry-meta -->
 </article><!-- #post -->