CHANGELOG-3.4: add "internal/auth" change
CHANGELOG-3.4: add "internal/auth" change

Signed-off-by: Gyuho Lee <3454051ee3341eb69bdf6fca40899cdad4d86496@gmail.com>

lorneli/etcd,sebrandon1/etcd,coreos/etcd,heyitsanthony/etcd,gyuho/etcd,mkumatag/etcd,sebrandon1/etcd,mqliang/etcd,xiang90/etcd,glevand/coreos--etcd,rnaveiras/etcd,mqliang/etcd,etcd-io/etcd,rnaveiras/etcd,etcd-io/etcd,cockroachdb/etcd,gyuho/etcd,vimalk78/etcd,li-ang/etcd,bdarnell/etcd,coreos/etcd,lorneli/etcd,ajityagaty/etcd,rnaveiras/etcd,bdarnell/etcd,dannysauer/etcd,whuwxl/etcd,joshix/etcd,fanminshi/etcd,glevand/coreos--etcd,ajityagaty/etcd,sinsharat/etcd,heyitsanthony/etcd,etcd-io/etcd,sinsharat/etcd,fanminshi/etcd,mkumatag/etcd,whuwxl/etcd,li-ang/etcd,dannysauer/etcd,joshix/etcd,vimalk78/etcd,xiang90/etcd,mqliang/etcd,ajityagaty/etcd,cockroachdb/etcd,mkumatag/etcd