Articles should not always get nice first picture when running devel generate

When using the media module for a field and we want to generate pictures with devel.
One cannot do this.

But to solve the situation, I've created a solution for media module that allows it to generate pictures for widget modules.
See more here: https://drupal.org/node/2011776

But the problem now is the node_presave in ns_article that creates another image for the first of the items in the files. This overrides the improved functionality in the devel module patch I've created.

To solve this we need to remove the presaving functionality for ns_article.