dashanji: Delete the useless line

JobBuild
112593
09-23 00:26
9ad30831
09-23 00:25
pull-kubernetes-conformance-kind-ga-only-parallel 1590154263370141696 1590052108462198784 1573106143813701632
pull-kubernetes-dependencies 1590154262984265728 1590052108252483584 1573106143557849088
pull-kubernetes-e2e-gce-100-performance 1590154263596634112 1590052108604805120 1573106143964696576
pull-kubernetes-e2e-gce-ubuntu-containerd 1590154263042985984 1590052108286038016 1573106143608180736
pull-kubernetes-e2e-kind 1590154263252701184 1590052108369924096 1573106143708844032
pull-kubernetes-e2e-kind-ipv6 1590154263332392960 1590052108432838656 1573106143763369984
pull-kubernetes-integration 1590154263168815104 1590142900988022784 1590137432471244800 1590052108323786752 1573106143662706688
pull-kubernetes-node-e2e-containerd 1590154263537913856 1590052108546084864 1573106143897587712
pull-kubernetes-typecheck 1590154263634382848 1590052108625776640 1573106143994056704
pull-kubernetes-unit 1590154263479193600 1590052108504141824 1573106143859838976
pull-kubernetes-verify 1590154264661987328 1590052109930205184 1573106145227182080
pull-kubernetes-verify-govet-levee 1590154263823126528 1590052109103927296 1573106144405098496