How to Remove Link Rel=next/prev

You or your developer can use the wpseo_next_rel_link and wpseo_prev_rel_link filter to customize this feature.

An example code snippet can be found here:
https://gist.github.com/amboutwe/66c583d2ef4015a8a244ee3e0e8cd1a0

Typically code snippets are added to your theme’s functions.php file. If you’re not familiar with using code snippets, these articles have wonderful advice:
http://www.wpbeginner.com/plugins/how-to-easily-add-custom-code-in-wordpress-without-breaking-your-site/
http://www.wpbeginner.com/beginners-guide/beginners-guide-to-pasting-snippets-from-the-web-into-wordpress/