Mock correct cred_get function in unit test of lb_policy
Mock correct cred_get function in unit test of lb_policy

We should mock cred_get function defined in senlin.db.api module
rather than senlin.db.sqlalchemy.api module in lb_policy unit test.
This patch fixes this issue.

Change-Id: Ic4d0ff03ca97071fc19bc87c6f083ee13350eda7

Alzon/senlin,openstack/senlin,stackforge/senlin,openstack/senlin,tengqm/senlin-container,openstack/senlin,tengqm/senlin-container,Alzon/senlin,stackforge/senlin