Fix a few bugs in delete pipeline version that are discovered in integration test#2611

Merged

k8s-ci-robot merged 1 commit intokubeflow:masterfrom jingzhang36:delete_version_fix

Nov 14, 2019

+4-1

Commits on Nov 14, 2019

Fix a few bugs: (1) a typo (2) r.Close to avoid bad connection error (3) forgot to return after commit
jingzhang36
committed