Fix nil error for update statefulset util (#1896)#1898

Merged

Yisaer merged 1 commit intopingcap:release-1.1from sre-bot:release-1.1-4ff25e8251f8

Mar 10, 2020

+6

Commits on Mar 10, 2020

Update utils.go

Song Gao
authored and
sre-bot
committed