xxh: better description

Co-authored-by: legendofmiracles <[e-mail]>

pkgs/tools/networking/xxh/default.nix

···
   propagatedBuildInputs = [ pexpect pyyaml openssh ];
 
   meta = with lib; {
-    description = "Bring your favorite shell wherever you go through the ssh";
+    description = "Bring your favorite shell wherever you go through ssh";
     homepage = "https://github.com/xxh/xxh";
     license = licenses.bsd2;
     maintainers = [ maintainers.pasqui23 ];
   };
-
 }