nixos: remove dependencies on local-fs.target

Since https://github.com/NixOS/nixpkgs/pull/61321, local-fs.target is
part of sysinit.target again, meaning units without
DefaultDependencies=no will automatically depend on it, and the manual
set dependencies can be dropped.

nixos/modules/services/security/tor.nix

@@ -722,7 +722,6 @@ in
     systemd.services.tor-init =
       { description = "Tor Daemon Init";
         wantedBy = [ "tor.service" ];
-        after = [ "local-fs.target" ];
         script = ''
           install -m 0700 -o tor -g tor -d ${torDirectory} ${torDirectory}/onion
           install -m 0750 -o tor -g tor -d ${torRunDirectory}

nixos/modules/services/security/usbguard.nix

@@ -195,7 +195,7 @@ in {
       description = "USBGuard daemon";
 
       wantedBy = [ "basic.target" ];
-      wants = [ "systemd-udevd.service" "local-fs.target" ];
+      wants = [ "systemd-udevd.service" ];
 
       # make sure an empty rule file and required directories exist
       preStart = ''