Update scrypted-install.sh

remove `sudo` as the user is already `root`

install/scrypted-install.sh

@@ -108,7 +108,7 @@ msg_ok "Coral Edge TPU Support Added"
 fi
 
 msg_info "Installing Scrypted"
-$STD sudo -u root npx -y scrypted@latest install-server
+$STD npx -y scrypted@latest install-server
 msg_ok "Installed Scrypted"
 
 msg_info "Creating Service"