feat: remove hotjar (#717)

Author: MaxFrank13

src/App.jsx

@@ -2,8 +2,6 @@ import React from 'react';
 import { Helmet } from 'react-helmet';
 
 import { useIntl } from '@edx/frontend-platform/i18n';
-import { logError } from '@edx/frontend-platform/logging';
-import { initializeHotjar } from '@edx/frontend-enterprise-hotjar';
 
 import { ErrorPage } from '@edx/frontend-platform/react';
 import { FooterSlot } from '@edx/frontend-component-footer';
@@ -27,20 +25,6 @@ export const App = () => {
   const hasNetworkFailure = !masqueradeUser && isError;
   const supportEmail = data?.platformSettings?.supportEmail || undefined;
 
-  /* istanbul ignore next */
-  React.useEffect(() => {
-    if (getConfig().HOTJAR_APP_ID) {
-      try {
-        initializeHotjar({
-          hotjarId: getConfig().HOTJAR_APP_ID,
-          hotjarVersion: getConfig().HOTJAR_VERSION,
-          hotjarDebug: !!getConfig().HOTJAR_DEBUG,
-        });
-      } catch (error) {
-        logError(error);
-      }
-    }
-  }, []);
   return (
     <>
       <Helmet>