add new file to commit

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

+from xmodule.templates import update_templates
+from django.core.management.base import BaseCommand
+
+class Command(BaseCommand):
+    help = \
+'''Delete a MongoDB backed course'''
+
+    def handle(self, *args, **options):
+        update_templates()
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