Update course and track progress display

The commit message summarizes the changes made in the code. In this case, the changes involve updating the progress display for courses and
tracks in the acceptance tests. The progress text and progress bar style have been modified to reflect the correct number of stages.

Author: rohitpaulk

tests/acceptance/course-page/view-screencasts-test.js

@@ -29,7 +29,7 @@ module('Acceptance | course-page | view-screencasts-test', function (hooks) {
 
     assert.strictEqual(
       windowMock.location.href,
-      `${windowMock.location.origin}/login?next=http%3A%2F%2Flocalhost%3A${window.location.port}%2Fcourses%2Fredis%2Fstages%2F2%2Fscreencasts`,
+      `${windowMock.location.origin}/login?next=http%3A%2F%2Flocalhost%3A${window.location.port}%2Fcourses%2Fredis%2Fstages%2Frg2%2Fscreencasts`,
       'should redirect to login URL',
     );
   });

tests/acceptance/view-courses-test.js

@@ -69,8 +69,8 @@ module('Acceptance | view-courses', function (hooks) {
 
     assert.true(catalogPage.courseCards[0].hasProgressBar);
     assert.false(catalogPage.courseCards[0].hasDifficultyLabel);
-    assert.strictEqual(catalogPage.courseCards[0].progressText, '1/31 stages');
-    assert.strictEqual(catalogPage.courseCards[0].progressBarStyle, 'width:3%');
+    assert.strictEqual(catalogPage.courseCards[0].progressText, '1/44 stages');
+    assert.strictEqual(catalogPage.courseCards[0].progressBarStyle, 'width:2%');
   });
 
   test('it renders with progress if user has created a repository', async function (assert) {
@@ -91,7 +91,7 @@ module('Acceptance | view-courses', function (hooks) {
 
     assert.strictEqual(catalogPage.courseCards[0].actionText, 'Resume');
     assert.true(catalogPage.courseCards[0].hasProgressBar);
-    assert.strictEqual(catalogPage.courseCards[0].progressText, '0/31 stages');
+    assert.strictEqual(catalogPage.courseCards[0].progressText, '0/44 stages');
   });
 
   test('it sorts course cards based on last push', async function (assert) {

tests/acceptance/view-tracks-test.js

@@ -47,7 +47,7 @@ module('Acceptance | view-tracks', function (hooks) {
     assert.strictEqual(catalogPage.trackCards[3].actionText, 'Start', 'expected fourth track to have start action');
 
     assert.true(catalogPage.trackCards[0].hasProgressBar, 'expected first track to have progress bar');
-    assert.strictEqual(catalogPage.trackCards[0].progressText, '1/68 stages');
+    assert.strictEqual(catalogPage.trackCards[0].progressText, '1/81 stages');
     assert.strictEqual(catalogPage.trackCards[0].progressBarStyle, 'width:1%');
   });