More sensible defaults for the VPN key material location

nixos/modules/monitoring/vpn/client.nix

@@ -49,8 +49,8 @@ in {
     };
     endpointPublicKeyFile = lib.mkOption {
       type = lib.types.path;
-      example = lib.literalExample ../../PrivateStorageSecrets/monitoringvpn/server.pub;
-      default = ../../../../morph/PrivateStorageSecrets/monitoringvpn/server.pub;
+      example = lib.literalExample ../PrivateStorageSecrets/monitoringvpn/server.pub;
+      default = ../../../../../PrivateStorageSecrets/monitoringvpn/server.pub;
       description = ''
         File with base64 public key generated by <command>cat private.key | wg pubkey > pubkey.pub</command>.
       '';

nixos/modules/monitoring/vpn/server.nix

@@ -51,8 +51,8 @@ in {
     };
     pubKeysPath = lib.mkOption {
       type = lib.types.path;
-      example = lib.literalExample ../../../../morph/PrivateStorageSecrets/monitoringvpn;
-      default = ../../../../morph/PrivateStorageSecrets/monitoringvpn;
+      example = lib.literalExample ../PrivateStorageSecrets/monitoringvpn;
+      default = ../../../../../PrivateStorageSecrets/monitoringvpn;
       description = ''
         The path to the directory that holds the public keys.
       '';