message: Work for improve comment deleting in etalons helper
diff: @@ -99,7 +99,7 @@ export function testQuestionMarkup(assert, test, platform) {
  sortAttributes(all);
  str = htmlElement.children[0].innerHTML;
  - var re = /(<!--.*?-->)/g;
  + var re = /(<!--[\s\S]*?-->)/g;
  var newstr = str.replace(re, "");
  newstr = newstr.replace(/(> +<)/g, "><").trim();
  var etalonFileName = "./snapshots/"+test.snapshot+".snap.html";
  