chore: fix spacing error

Author: aayush0325

lib/node_modules/@stdlib/stats/base/dists/arcsine/kurtosis/README.md

@@ -221,7 +221,6 @@ int main( void ) {
 
 <!-- /.c -->
 
-
 <!-- Section to include cited references. If references are included, add a horizontal rule *before* the section. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
 
 <section class="references">