tsukae: remove platform specifics

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>

pkgs/applications/misc/tsukae/default.nix

@@ -21,6 +21,5 @@ buildGoModule rec {
     license = licenses.mit;
     mainProgram = pname;
     maintainers = with maintainers; [ l3af ];
-    platforms = platforms.linux ++ platforms.darwin;
   };
 }