update comment

cms/djangoapps/contentstore/management/commands/update_templates.py

@@ -3,7 +3,7 @@ from django.core.management.base import BaseCommand
 
 class Command(BaseCommand):
     help = \
-'''Delete a MongoDB backed course'''
+'''Imports and updates the Studio component templates from the code pack and put in the DB'''
 
     def handle(self, *args, **options):
         update_templates()
\ No newline at end of file