[FEATURE] remove the old custom tab component

Configuration/TypoScript/Frontend/setup.typoscript

 # include the endless scrolling javascript code
 page.includeJSFooterlibs {
 	sg_news_scrollbrowser = EXT:sg_news/Resources/Public/JavaScript/ScrollBrowser.js
-	sg_news_tabs = EXT:sg_news/Resources/Public/JavaScript/Tabs.js
 	sg_news_likes = EXT:sg_news/Resources/Public/JavaScript/Likes.js
 }
 

Resources/Public/JavaScript/Tabs.js

-/***************************************************************
- *  Copyright notice
- *
- *  (c) sgalinski Internet Services (https://www.sgalinski.de)
- *
- *  All rights reserved
- *
- *  This script is part of the TYPO3 project. The TYPO3 project is
- *  free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  The GNU General Public License can be found at
- *  http://www.gnu.org/copyleft/gpl.html.
- *
- *  This script is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  This copyright notice MUST APPEAR in all copies of the script!
- ***************************************************************/
-
-var SG = SG || {};
-
-SG.TabListener = function() {
-	this.initialize();
-};
-
-SG.TabListener.prototype = {
-	/**
-	 * @var {int|null} intervalCall
-	 */
-	intervalCall: null,
-
-	/**
-	 * Jumps to the best tab if a tab hash is set
-	 *
-	 * @return {void}
-	 */
-	initialize: function() {
-		this.checkAndSwitchActiveTab();
-		this.intervalCall = setInterval(this.checkAndSwitchActiveTab, 600);
-		$('[data-toggle="tab"]').click(this.handleTabClick);
-	},
-
-	/**
-	 * Checks the segment of the url and activates another tab if requested
-	 */
-	checkAndSwitchActiveTab: function() {
-		var $tabLink = $('a[href$="' + location.hash + '"]');
-		if ($tabLink.length && $tabLink.tab) {
-			$tabLink.tab('show');
-		}
-	},
-
-	/**
-	 * Changes the url on tab click
-	 */
-	handleTabClick: function() {
-		var tab = $(this);
-		location.href = tab.attr('href');
-	}
-};
-
-$(document).ready(function() {
-	(new SG.TabListener());
-});