Update bazlets to latest revision on master to build with 2.16-rc2 API
Update bazlets to latest revision on master to build with 2.16-rc2 API

Change-Id: Ie76e8a868674750cf846b73d296fe8578848e59a

GerritCodeReview/plugins_admin-console,GerritCodeReview/plugins_admin-console,GerritCodeReview/plugins_admin-console