[patch] Set Email Group based on Newsletter list value

frappe/patches.txt

@@ -135,3 +135,4 @@ execute:frappe.db.sql("delete from `tabWeb Page` where ifnull(template_path, '')
 frappe.patches.v7_0.re_route #2016-06-27
 frappe.patches.v7_0.rename_newsletter_list_to_email_group
 frappe.patches.v7_0.replace_upgrade_link_limit
+execute:frappe.db.sql("update `tabEmail Group Member` set email_group = newsletter_list where email_group is null or email_group = ''")