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

@@ -1,2 +1,2 @@
 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

@@ -1,6 +0,0 @@
-define(['js/models/course'], function(Course) {
-    'use strict';
-    return function (courseInfo) {
-        window.course = new Course(courseInfo);
-    }
-});