tadpole: Clean up nginx and certs modules

hosts/tadpole/modules/nginx/default.nix

@@ -10,12 +10,6 @@ in
   };
 
   config = lib.mkIf enabled {
-    security = {
-      acme = {
-        acceptTerms = true;
-      };
-    };
-
     services = {
       nginx = {
         enable = true;