Remove imgcaptcha, this code is unused in any of our forks and needs work to get here back.

Revert "Merge branch 'imgcaptcha' of https://github.com/asiekierka/Tinyboard"

This reverts commit 49afb685c8, reversing
changes made to 2451a0f29c.

Conflicts:

	js/imgcaptcha.js

js/imgcaptcha.js

@@ -1,12 +0,0 @@
-function ic_odswiezKapcze() {
- $.get(configRoot + "imgcaptcha_p.php", function(data) {
-  $("#imgcaptcha_hash").val(data);
-  $("#imgcaptcha_img").prop("src",configRoot + "imgcaptcha_im.php?cr=" + data);
- });
-}
-//function resetujKapcze() {
-// $("#imgcaptcha_img").prop("src",configRoot + "zakrytek.png");
-//}
-//$(document).ready(function(){
-// //resetujKapcze(); - to nie powinno byc na razie potrzebne
-//});