docs: update related packages sections

PR-URL: 	#2203
Reviewed-by: Athan Reines <kgryte@gmail.com>

Author: stdlib-bot

lib/node_modules/@stdlib/slice/seq2slice/README.md

@@ -270,8 +270,6 @@ console.log( 'start: %s. stop: %s. step: %s.', s.start, s.stop, s.step );
 
 <!-- <related-links> -->
 
-
-
 <!-- </related-links> -->
 
 </section>