Delete gce-1.4 to latest kubectl skew tests that never pass
Delete gce-1.4 to latest kubectl skew tests that never pass

GoogleCloudPlatform/testgrid,GoogleCloudPlatform/testgrid,GoogleCloudPlatform/testgrid,GoogleCloudPlatform/testgrid,GoogleCloudPlatform/testgrid,GoogleCloudPlatform/testgrid