show facebook boxes on bottom of single

singular.php

@@ -75,7 +75,7 @@
 							
 					<!-- Facebook -->
 					<?php
-						if ($categories) {
+						if (is_single()) {
 					?>
 						<div class="fb-like" data-href="<?php the_permalink();?>" data-width="" data-layout="button_count" data-action="like" data-size="small" data-show-faces="false" data-share="true"></div>
 						<div class="fb-page" data-href="https://www.facebook.com/designisso/" data-tabs="" data-width="" data-height="" data-small-header="true" data-adapt-container-width="true" data-hide-cover="false" data-show-facepile="false"><blockquote cite="https://www.facebook.com/designisso/" class="fb-xfbml-parse-ignore"><a href="https://www.facebook.com/designisso/">designisso</a></blockquote></div>
@@ -131,7 +131,7 @@
 				
 
 				<?php
-						if ($categories) {
+						if (is_single()) {
 					?>
 				<div class="toHome">
 					<a href="<?php echo esc_url( home_url( '/' ) ); ?>">