removed docker.nix from global default.nix

systems/jeeves/default.nix

@@ -5,6 +5,7 @@ in
   imports = [
     ../../users/richie
     ../../common/global
+    ../../common/optional/docker.nix
     ../../common/optional/ssh_decrypt.nix
     ../../common/optional/syncthing_base.nix
     ../../common/optional/zerotier.nix