Removing legacy browserCheck() utility

Signed-off-by: alexfront <alex.andreev.email@gmail.com>

src/renderer/browser-check.tsx

@@ -1,20 +0,0 @@
-import React from "react";
-import { Notifications } from "./components/notifications";
-import { Trans } from "@lingui/macro";
-
-export function browserCheck() {
-  const ua = window.navigator.userAgent
-  const msie = ua.indexOf('MSIE ')  // IE < 11
-  const trident = ua.indexOf('Trident/')  // IE 11
-  const edge = ua.indexOf('Edge')  // Edge
-  if (msie > 0 || trident > 0 || edge > 0) {
-    Notifications.info(
-      <p>
-        <Trans>
-          <b>Your browser does not support all Lens features. </b>{" "}
-          Please consider using another browser.
-        </Trans>
-      </p>
-    )
-  }
-}