Fix the wrong method name
Fix the wrong method name

The correct method name should be `remove_endpoint_from_project`
according to the definition in the controller layer or the name
of abstract method.

Partial-Bug: 1516468

Change-Id: I891a59969bcbbe5cc91a0dca3b8f1f253b93bcbc

rajalokan/keystone,mahak/keystone,openstack/keystone,cernops/keystone,himanshu-setia/keystone,mahak/keystone,rajalokan/keystone,rajalokan/keystone,dims/keystone,ilay09/keystone,openstack/keystone,himanshu-setia/keystone,dims/keystone,mahak/keystone,klmitch/keystone,ilay09/keystone,cernops/keystone,ilay09/keystone,openstack/keystone,klmitch/keystone