comment search in snippets because it is too slow for jscoq and leave warning

[andreykl]

comment search in snippets because it is too slow for jscoq and leave warning
in example in ch2.v/ch2.html.

Search (odd _).
Search eq odd -coprime.

should be kind of

(* Search (odd _). )
( Search eq odd -coprime. *)

[andreykl]

or better

(* Warning: search code might be slow on some computers *)
(* when it is ran using jscoq *)
(* Search (odd _). *)
(* Search eq odd -coprime. *)

[gares]

I agree.

BTW, did you see this: https://github.com/jscoq/jscoq/blob/f4463b959686a13be404c53411f8497a958ece93/package.json.wacoq#L63 it is a bit faster, apparently, and you should be able to enable it by just replacing one line.