Ensure that window.course is avaiable before anyone accesses it.

TNL-4106

cms/static/cms/js/build.js

@@ -35,7 +35,6 @@
             'js/factories/asset_index',
             'js/factories/base',
             'js/factories/container',
-            'js/factories/course',
             'js/factories/course_create_rerun',
             'js/factories/course_info',
             'js/factories/edit_tabs',

cms/static/js/factories/base.js

 define(['js/base', 'coffee/src/main', 'js/src/logger', 'datepair', 'accessibility',
-'ieshim', 'tooltip_manager', 'lang_edx']);
+'ieshim', 'tooltip_manager', 'lang_edx', 'js/models/course']);

cms/static/js/factories/course.js

-define(['js/models/course'], function(Course) {
-    'use strict';
-    return function (courseInfo) {
-        window.course = new Course(courseInfo);
-    }
-});

cms/templates/base.html

@@ -82,9 +82,9 @@ from openedx.core.djangolib.js_utils import (
     <script type="text/javascript">
       require(['common/js/common_libraries'], function () {
           require(['js/factories/base'], function () {
+               require(['js/models/course'], function(Course) {
                    % if context_course:
-              require(['js/factories/course'], function(CourseFactory) {
-                  CourseFactory({
+                       window.course = new Course({
                            id: "${context_course.id | n, js_escaped_string}",
                            name: "${context_course.display_name_with_default_escaped | h}",
                            url_name: "${context_course.location.name | h}",
@@ -94,7 +94,6 @@ from openedx.core.djangolib.js_utils import (
                            revision: "${context_course.location.revision | h}",
                            self_paced: ${context_course.self_paced | n, dump_js_escaped_json}
                        });
-              });
                    % endif
                    % if user.is_authenticated():
                        require(['js/sock']);
@@ -102,6 +101,7 @@ from openedx.core.djangolib.js_utils import (
                    <%block name='requirejs'></%block>
                });
           });
+      });
     </script>
     <%include file="widgets/segment-io-footer.html" />
     <div class="modal-cover"></div>