Remove IncomingCallBox

Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>

src/components/views/voip/CallContainer.tsx

@@ -1,5 +1,6 @@
 /*
 Copyright 2020 The Matrix.org Foundation C.I.C.
+Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -15,7 +16,6 @@ limitations under the License.
 */
 
 import React from 'react';
-import IncomingCallBox from './IncomingCallBox';
 import CallPreview from './CallPreview';
 import { replaceableComponent } from "../../../utils/replaceableComponent";
 
@@ -31,7 +31,6 @@ interface IState {
 export default class CallContainer extends React.PureComponent<IProps, IState> {
     public render() {
         return <div className="mx_CallContainer">
-            <IncomingCallBox />
             <CallPreview />
         </div>;
     }