The http://www.wikishia.net/ site contains two buttons in the footer:
- The first is a "a Wikimedia project" button with a link to http://wikimediafoundation.org/
- The second is a Wikishia logo button with a link to http://www.ahl-ul-bayt.org/fa.php/page,about.about
This last site, as far as Google Translate can help us, doesn't contain any mention of Wikimedia.
Hypothesis is a good faith copy/paste of the old www.wikipedia.org portal template.
Suggested action is to contact them about this.
Contact form URL: http://www.ahl-ul-bayt.org/en.php/page,ContactUs