db.notifications.dropIndex('user_id_1_feed_id_1')
db.notification_tokens.dropIndex('user_id_1')
db.email_unsubscribes.dropIndex('user_id_1_email_type_1')
db.stories.dropIndex('story_hash_1')
db.saved_searches.dropIndex('user_id_1_feed_id_1_query_1')