fix: remove broken chat integration

PR-URL: 	#67
Closes: #59
Reviewed-by: Athan Reines <kgryte@gmail.com>

public/css/docs/layout.css

@@ -1564,24 +1564,6 @@ button.side-menu-list-item-namespace-icon {
 	top: 0;
 }
 
-/*
-* Chat.
-*/
-
-.toggle-chat-button {
-	position: fixed;
-	bottom: 16px;
-	right: 16px;
-
-	height: 64px;
-	width: 64px;
-}
-
-.toggle-chat-button .icon {
-	height: 36px;
-	width: 36px;
-}
-
 /*
 * Equations.
 */
@@ -1686,10 +1668,6 @@ h1 button.icon-button .icon {
 		display: none;
 	}
 
-	.toggle-chat-button {
-		display: none;
-	}
-
 	/*
 	* Ensure that the main content is not shifted to the right (e.g., due to the side menu being open).
 	*/

public/css/docs/misc.css

@@ -918,60 +918,6 @@ button.side-menu-list-item-namespace-icon:hover {
 	outline: none;
 }
 
-/*
-* Chat.
-*/
-
-.toggle-chat-button {
-	outline: 0;
-    border: 0;
-
-    background-color: var(--default-button-background-color);
-
-	-webkit-border-radius: 50%;
-	-moz-border-radius: 50%;
-	border-radius: 50%;
-
-    /* offset-x | offset-y | blur-radius | spread-radius | color */
-	-webkit-box-shadow: 0 3px 5px -1px rgba(0, 0, 0, 0.2), 0 6px 10px 0 rgba(0, 0, 0, 0.14), 0 1px 18px 0 rgba(0, 0, 0, 0.12);
-	-moz-box-shadow: 0 3px 5px -1px rgba(0, 0, 0, 0.2), 0 6px 10px 0 rgba(0, 0, 0, 0.14), 0 1px 18px 0 rgba(0, 0, 0, 0.12);
-	box-shadow: 0 3px 5px -1px rgba(0, 0, 0, 0.2), 0 6px 10px 0 rgba(0, 0, 0, 0.14), 0 1px 18px 0 rgba(0, 0, 0, 0.12);
-
-	cursor: pointer;
-}
-
-.toggle-chat-button:hover,
-.toggle-chat-button:focus {
-	background-color: var(--default-button-hover-background-color);
-}
-
-.toggle-chat-button .icon {
-	fill: var(--default-button-text-color);
-}
-
-aside.gitter-chat-embed {
-	border-left: 0;
-
-	-webkit-box-shadow: 0 0 18px 0 rgba(50, 50, 50, 0.3);
-	-moz-box-shadow: 0 0 18px 0 rgba(50, 50, 50, 0.3);
-	box-shadow: 0 0 18px 0 rgba(50, 50, 50, 0.3);
-
-	transition: none;
-}
-
-div.gitter-chat-embed-action-bar {
-	background: #ffffff;
-
-     /* offset-x | offset-y | blur-radius | color */
-	-webkit-box-shadow: 0 0 5px #ced4da;
-	-moz-box-shadow: 0 0 5px #ced4da;
-	box-shadow: 0 0 5px #ced4da;
-
-	justify-content: space-between;
-
-	padding-bottom: 0;
-}
-
 /*
 * Icons.
 */

src/app.jsx

@@ -40,7 +40,6 @@ import Help from './components/help/index.jsx';
 import ErrorDecoder from './components/error-decoder/index.jsx';
 import TestRunner from './components/runner/test.jsx';
 import BenchmarkRunner from './components/runner/benchmark.jsx';
-import Chat from './components/chat/index.jsx';
 import routes from './routes.js';
 
 
@@ -1003,7 +1002,6 @@ class App extends React.Component {
 				<Footer
 					version={ this.props.version }
 				/>
-				<Chat />
 			</Fragment>
 		);
 	}

src/index.html

@@ -71,8 +71,5 @@
 	<script type="text/javascript">
 		!function(){var t,a,e,n,o,i,r=/Windows.+?(?=;)/g,s=/Firefox\/(\d+)/,c=/MSIE|Trident/i,g=["Windows NT 6.1","Windows NT 6.2","Windows NT 6.3"];!1===function(){"use strict";var t,a,e,n,o,i;return e={0:!1,1:!0},a=navigator.doNotTrack||window.doNotTrack||navigator.msDoNotTrack,i=navigator.userAgent,(!(o=c.test(i))||"function"==typeof Array.prototype.indexOf)&&(!((n=i.match(s))&&parseInt(n[1],10)<32)&&(t=i.match(r),(!o||!t||-1===g.indexOf(t[0]))&&void 0!==(a=e[a])))}()&&(t=window,a=document,e="script",n="ga",t.GoogleAnalyticsObject=n,t.ga=t.ga||function(){(t.ga.q=t.ga.q||[]).push(arguments)},t.ga.l=1*new Date,o=a.createElement(e),i=a.getElementsByTagName(e)[0],o.async=1,o.src="https://www.google-analytics.com/analytics.js",i.parentNode.insertBefore(o,i),ga("create","UA-105890493-1","auto"),ga("send","pageview"))}();
 	</script>
-	<script type="text/javascript">
-		window.gitter={chat:{options:{disableDefaultChat:!0}}};
-	</script>
 </body>
 </html>