Update Zed configuration for nix LSP and formatter.

modules/home/virtmanager.nix

@@ -1,10 +1,8 @@
-{ ... }:
-
-{
+_: {
   dconf.settings = {
     "org/virt-manager/virt-manager/connections" = {
-      autoconnect = [ "qemu:///system" ];
-      uris = [ "qemu:///system" ];
+      autoconnect = ["qemu:///system"];
+      uris = ["qemu:///system"];
     };
   };
 }