update description to describe datetime as user local time

openedx/features/course_duration_limits/migrations/0005_auto_20190306_1546.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.20 on 2019-03-06 15:46
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('course_duration_limits', '0004_auto_20181128_1521'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='coursedurationlimitconfig',
+            name='enabled_as_of',
+            field=models.DateTimeField(blank=True, default=None, help_text='If the configuration is Enabled, then all enrollments created after this date and time (user local time) will be affected.', null=True, verbose_name='Enabled As Of'),
+        ),
+    ]