style: remove blank line

PR-URL: #2339
Reviewed-by: Athan Reines <kgryte@gmail.com>
Signed-off-by: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>
Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com>

Author: stdlib-bot

lib/node_modules/@stdlib/stats/base/dists/normal/README.md

@@ -213,7 +213,6 @@ console.log( mylogpdf( 15.0 ) );
 // => ~-3.406
 ```
 
-
 </section>
 
 <!-- /.examples -->