Cleaned up lapetus a bit

hosts/nixos/common/optional/syncthing.nix

@@ -25,21 +25,5 @@ in
         crashReportingEnabled = false;
       };
     };
-
-    folders = {
-      "stellar-sanctum" = {
-        path = "/home/adrielus/Projects/stellar-sanctum/";
-        devices = [ "enceladus" ];
-
-        # TODO: remove this once I switch to zfs
-        versioning = {
-          type = "staggered";
-          params = {
-            cleanInterval = "3600"; # 1 hour in seconds
-            maxAge = "604800"; # 14 days in seconds.
-          };
-        };
-      };
-    };
   };
 }