Openstack endpoint delete,show,set catch errors.

[yangweiwei]

When I do the following action:
[root@test ~]# openstack endpoint delete cf1a85e427ab4b02a0f01b6205df7fch
Failed to delete endpoint with ID 'cf1a85e427ab4b02a0f01b6205df7fch': More than one endpoint exists with the name 'cf1a85e427ab4b02a0f01b6205df7fch'.
1 of 1 endpoints failed to delete.
[root@test ~]# openstack endpoint show cf1a85e427ab4b02a0f01b6205df7fch
More than one endpoint exists with the name 'cf1a85e427ab4b02a0f01b6205df7fch'.

cf1a85e427ab4b02a0f01b6205df7fch is not existed in the endpoint-list.

I think it show not show:'More than one endpoint exists with the name 'cf1a85e427ab4b02a0f01b6205df7fch'.'

[yangweiwei (496176919-6)]

https://review.openstack.org/#/c/453429/