Import order is fixed
Import order is fixed

In keystone/tests/fakeldap.py built-in lib import was among third party
libs imports.

Change-Id: I94d5dc54b94193c2da2509589402b738daa4b575

openstack/keystone,cernops/keystone,nuxeh/keystone,jonnary/keystone,klmitch/keystone,vivekdhayaal/keystone,promptworks/keystone,idjaw/keystone,rajalokan/keystone,jumpstarter-io/keystone,mahak/keystone,dims/keystone,openstack/keystone,maestro-hybrid-cloud/keystone,dstanek/keystone,jamielennox/keystone,ging/keystone,reeshupatel/demo,MaheshIBM/keystone,ilay09/keystone,takeshineshiro/keystone,blueboxgroup/keystone,roopali8/keystone,jumpstarter-io/keystone,jonnary/keystone,promptworks/keystone,JioCloud/keystone,rodrigods/keystone,rushiagr/keystone,reeshupatel/demo,rushiagr/keystone,maestro-hybrid-cloud/keystone,jumpstarter-io/keystone,nuxeh/keystone,dstanek/keystone,dims/keystone,mahak/keystone,roopali8/keystone,nuxeh/keystone,vivekdhayaal/keystone,ilay09/keystone,ajayaa/keystone,ging/keystone,ajayaa/keystone,UTSA-ICS/keystone-kerberos,vivekdhayaal/keystone,rushiagr/keystone,takeshineshiro/keystone,cernops/keystone,rodrigods/keystone,himanshu-setia/keystone,promptworks/keystone,JioCloud/keystone,mahak/keystone,idjaw/keystone,himanshu-setia/keystone,blueboxgroup/keystone,dstanek/keystone,UTSA-ICS/keystone-kerberos,rajalokan/keystone,ilay09/keystone,rajalokan/keystone,MaheshIBM/keystone,openstack/keystone,reeshupatel/demo,jamielennox/keystone,klmitch/keystone