Reword the help text on the end_date field

opentech/apply/funds/migrations/0007_update_date_fields.py

@@ -16,7 +16,7 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='round',
             name='end_date',
-            field=models.DateField(blank=True, default=datetime.date.today, help_text='If no end date is provided the round will remain open.', null=True),
+            field=models.DateField(blank=True, default=datetime.date.today, help_text='When no end date is provided the round will remain open indefinitely.', null=True),
         ),
         migrations.AlterField(
             model_name='round',

opentech/apply/funds/models.py

@@ -107,7 +107,7 @@ class Round(AbstractStreamForm):
         blank=True,
         null=True,
         default=date.today,
-        help_text='If no end date is provided the round will remain open.'
+        help_text='When no end date is provided the round will remain open indefinitely.'
     )
 
     content_panels = AbstractStreamForm.content_panels + [