La fonction de partage n'était pas visible si l'utilisateur sélectionne imprimer uniquement

Corrige https://github.com/marienfressinaud/FreshRSS/issues/336

app/views/helpers/view/normal_view.phtml

@@ -25,7 +25,7 @@ if (!empty($this->entries)) {
 	$bottomline_favorite = $this->conf->bottomline_favorite;
 	$bottomline_sharing = $this->conf->bottomline_sharing && (
 		$shaarli || $poche || $diaspora || $twitter ||
-		$google_plus || $facebook || $email);
+		$google_plus || $facebook || $email || $print);
 	$bottomline_tags = $this->conf->bottomline_tags;
 	$bottomline_date = $this->conf->bottomline_date;
 	$bottomline_link = $this->conf->bottomline_link;