nixos/geth: remove obsolete networks

These networks are not available anymore as flags, so allowing them would break the module at runtime.

Changed files
-4
nixos
modules
services
blockchain
ethereum
-4
nixos/modules/services/blockchain/ethereum/geth.nix
···
network = lib.mkOption {
type = lib.types.nullOr (
lib.types.enum [
-
"goerli"
"holesky"
-
"rinkeby"
-
"ropsten"
"sepolia"
-
"yolov2"
]
);
default = null;