Quacking? I don't see any Quacking?

// ==UserScript==
// @name         <3 Evil-Duck
// @namespace    QuackQuack
// @version      15.22.10004
// @description  Hides quacking
// @include      *.torn.com/forums.php*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    var duckObserver = new MutationObserver(function(mutations) {
        mutations.forEach(function(mutation) {
            if (mutation.addedNodes.length > 0) {
                // Quacking? I don't see any quacking!
                $('ul.thread-list > li > div.column-wrap > div.post-wrap[data-author="1182047"]').parent().parent().remove();
                $('ul.threads-list > li.new > div.thread-info-wrap > ul.thread > li.starter > a.user[href*="1182047"]').parent().parent().parent().parent().remove();
                $('ul.threads-list > li.new > div.thread-info-wrap > ul.thread > li.starter > a.user[data-placeholder*="1182047"]').parent().parent().parent().parent().remove();
            }
        });
    });
    duckObserver.observe($('#forums-page-wrap')[0], { attributes: true, childList: true, characterData: true });

})();