Remove libretranslate

It only translates a single word, no list of possible translations.
It is also slow and huge.

I'll keep using deepl for now.

home/services/libretranslate.nix

@@ -1,18 +0,0 @@
-{ pkgs }:
-
-{
-  Unit = {
-    Description = "LibreTrnalsate";
-    PartOf = "graphical-session.target";
-  };
-
-  Service = {
-    ExecStart = "${pkgs.libretranslate}/bin/libretranslate --load-only de,en --disable-files-translation";
-  };
-
-  Install = {
-    WantedBy = [
-      "hm-graphical-session.target"
-    ];
-  };
-}

home/systemd.nix

@@ -5,9 +5,6 @@
     batteryicon = import ./services/batteryicon.nix {
       inherit pkgs;
     };
-    libretranslate = import ./services/libretranslate.nix {
-      inherit pkgs;
-    };
   };
 
   tmpfiles.rules = [