[Glitch] Use the new JSX transform everywhere

Port 8f66126b10 to glitch-soc

app/javascript/flavours/glitch/features/ui/components/bundle.jsx

@@ -1,10 +1,10 @@
-import React from 'react';
+import { Component } from 'react';
 import PropTypes from 'prop-types';
 
 const emptyComponent = () => null;
 const noop = () => { };
 
-class Bundle extends React.Component {
+class Bundle extends Component {
 
   static propTypes = {
     fetchComponent: PropTypes.func.isRequired,