Remove presubmit from paths of (Istio) integration and e2e-galley tests
Remove presubmit from paths of (Istio) integration and e2e-galley tests

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