Merge pull request #1629 from edx/adam/fix/enrollment-count-intr-dash

makes beta dash count active users in enrollment count [AN-115]

CHANGELOG.rst

@@ -5,6 +5,9 @@ These are notable changes in edx-platform.  This is a rolling list of changes,
 in roughly chronological order, most recent first.  Add your entries at or near
 the top.  Include a label indicating the component affected.
 
+LMS: Beta instructor dashboard will only count actively enrolled students for
+course enrollment numbers.
+
 LMS: Users with is_staff=True no longer have the STAFF label appear on
 their forum posts.
 

lms/djangoapps/instructor/views/instructor_dashboard.py

@@ -108,7 +108,7 @@ def _section_course_info(course_id, access):
         'course_num': course_num,
         'course_name': course_name,
         'course_display_name': course.display_name,
-        'enrollment_count': CourseEnrollment.objects.filter(course_id=course_id).count(),
+        'enrollment_count': CourseEnrollment.objects.filter(course_id=course_id, is_active=1).count(),
         'has_started': course.has_started(),
         'has_ended': course.has_ended(),
         'list_instructor_tasks_url': reverse('list_instructor_tasks', kwargs={'course_id': course_id}),