Detach Template from Template Group

To detach a template attached to a template group:

 DELETE /settings/image_template_groups/:image_template_group_id/relation_group_templates/:id.xml
DELETE /settings/image_template_groups/:image_template_group_id/relation_group_templates/:id.json

XML Request example

curl -i -X DELETE -u user:userpass http://onapp.test/settings/image_template_groups/:image_template_group_id/relation_group_templates/:id.xml

JSON Request example

curl -i -X DELETE -u user:userpass http://onapp.test/settings/image_template_groups/:image_template_group_id/relation_group_templates/:id.json