The sirtes listed under Restricted Sites are ones thaty are Blocked so you may want to leave them there. Unless you want to visit those sites?
What security software do you have running as it maybe making the changes for you.
Honor 9 Lite review
How Social Media has Propelled Political Graphic Design and Art in the Last Decade
The best kids apps for iPhone & iPad 2018
HomePod d’Apple : date de sortie, prix et fiche technique