Update Jenkins configuration

[Sun, Dapeng]

Hi all,

Anyone can help to update Jenkins configuration for 
https://git-wip-us.apache.org/repos/asf/sentry.git

https://builds.apache.org/job/PreCommit-SENTRY-Build/
https://builds.apache.org/job/Sentry-jdk-1.7/

Regards,
Dapeng