Updated methode of adding repo's

CoreModules/nginx/preconf.sh

@@ -1,2 +1 @@
-echo "deb http://nginx.org/packages/ubuntu `lsb_release -cs` nginx" > /etc/apt/sources.list.d/nginx.list
-curl -fsSL https://nginx.org/keys/nginx_signing.key | sudo apt-key add -
+curl --retry 7 --retry-delay 5 -s https://git.ictmaatwerk.com/VPS-scripts/General/raw/branch/Main/Setup-Repo.sh |repo=nginx osrel=$shortdist bash