Remove beta banner

app/src/frontend/app.js

@@ -76,9 +76,8 @@ class App extends React.Component {
     render() {
         return (
             <Fragment>
-                <BetaBanner />
                 <Header user={this.state.user} />
-                <main className="beta">
+                <main>
                     <TransitionGroup>
                         <CSSTransition timeout={3000} classNames='fade'>
                             <Switch>

app/src/frontend/beta-banner.css

@@ -1,22 +0,0 @@
-/**
- * Banner
- */
- .beta-banner {
-    width: 100%;
-    min-height: 32px;
-    font-size: 0.8333rem;
-    padding: 0.333rem 0.8333rem;
-    background: #707070;
-    color: #fff;
-    margin: 0;
-}
-.beta-banner a:hover,
-.beta-banner a:focus,
-.beta-banner a {
-    color: #fff;
-    border-bottom-color: #fff;
-}
-.beta-banner a:hover,
-.beta-banner a:focus {
-    border-bottom-width: 2px;
-}

app/src/frontend/beta-banner.js

@@ -1,16 +0,0 @@
-import React from 'react';
-import './beta-banner.css';
-
-/**
- * Banner for beta site
- */
-const BetaBanner = () => (
-    <p className="beta-banner" role="alert" >
-
-    Welcome to the test site for Colouring London&mdash; officially launching Spring 2019. <a
-    href="http://colouringlondon.org">Find out more about the project.</a>
-
-    </p>
-);
-
-export default BetaBanner;