Removing MFE redirect from courseware page.

We decided this approach - of redirecting to the new courseware MFE when users hit the page - won’t be feasible because there are still circumstances when we want that page to load.  For instance, exams, or if an instructor wants to go back to the old experience.  Instead of doing this, we need to track down all the links to the courseware page and put the waffle flag check on those instead.

lms/djangoapps/courseware/views/index.py

@@ -16,7 +16,6 @@ from django.conf import settings
 from django.contrib.auth.models import User
 from django.contrib.auth.views import redirect_to_login
 from django.http import Http404
-from django.shortcuts import redirect
 from django.template.context_processors import csrf
 from django.urls import reverse
 from django.utils.decorators import method_decorator
@@ -32,8 +31,6 @@ from web_fragments.fragment import Fragment
 from edxmako.shortcuts import render_to_response, render_to_string
 from lms.djangoapps.courseware.courses import allow_public_access
 from lms.djangoapps.courseware.exceptions import CourseAccessRedirect
-from lms.djangoapps.courseware.toggles import should_redirect_to_courseware_microfrontend
-from lms.djangoapps.courseware.url_helpers import get_microfrontend_redirect_url
 from lms.djangoapps.experiments.utils import get_experiment_user_metadata_context
 from lms.djangoapps.gating.api import get_entrance_exam_score_ratio, get_entrance_exam_usage_key
 from lms.djangoapps.grades.api import CourseGradeFactory
@@ -117,9 +114,6 @@ class CoursewareIndex(View):
         if not (request.user.is_authenticated or self.enable_unenrolled_access):
             return redirect_to_login(request.get_full_path())
 
-        if should_redirect_to_courseware_microfrontend(self.course_key):
-            return redirect(get_microfrontend_redirect_url(self.course_key))
-
         self.original_chapter_url_name = chapter
         self.original_section_url_name = section
         self.chapter_url_name = chapter