Proposal : Update Series Mahou Shoujo Site japanese name

Proposal details

This proposal will make the following change(s):

Update the japanese name of the series Mahou Shoujo Site

Change the japanese name from Unknown to 魔法少女サイト

Based on the following reason: Missing

With the source: https://myanimelist.net/anime/36266/Mahou_Shoujo_Site?q=Mahou%20Shoujo%20Site&cat=anime