refactor:removed legacy proctoring route (#127)

src/index.jsx

@@ -16,23 +16,11 @@ import appMessages from './i18n';
 import initializeStore from './store';
 import './index.scss';
 import CourseAuthoringRoutes from './CourseAuthoringRoutes';
-import LegacyProctoringRoute from './proctored-exam-settings/LegacyProctoringRoute';
 
 subscribe(APP_READY, () => {
   ReactDOM.render(
     <AppProvider store={initializeStore()}>
       <Switch>
-        <Route
-          exact
-          path="/proctored-exam-settings/:courseId"
-          render={({ match }) => {
-            const { params: { courseId } } = match;
-            /* See component for details on what this is */
-            return (
-              <LegacyProctoringRoute courseId={courseId} />
-            );
-          }}
-        />
         <Route
           path="/course/:courseId"
           render={({ match }) => {

src/proctored-exam-settings/LegacyProctoringRoute.jsx

@@ -1,27 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-
-import CourseAuthoringPage from '../CourseAuthoringPage';
-import ProctoredExamSettings from './ProctoredExamSettings';
-
-/**
- * LEGACY proctored exam settings route!  This is an EXPAND and CONTRACT refactoring - this
- * legacy route exists because we're in an EXPANDED state.  Delete this route when backends
- * no longer send users here.
- *
- * The refactoring is intended to organize our routes by the primary entity first (a course),
- * and the sub-entity second (proctoring settings).  In CourseAuthoringContainer below, you'll see
- * that we flip the routes so that the pages follow the courseId, since they're conceptually
- * children of it.
-  */
-export default function LegacyProctoringRoute({ courseId }) {
-  return (
-    <CourseAuthoringPage courseId={courseId}>
-      <ProctoredExamSettings courseId={courseId} />
-    </CourseAuthoringPage>
-  );
-}
-
-LegacyProctoringRoute.propTypes = {
-  courseId: PropTypes.string.isRequired,
-};