Update the proxyPolicy and constants#7069

Merged

jeremymeng merged 4 commits intoAzure:masterfrom zzhxiaofeng:Identity-ENVVARs

Sep 25, 2020

+137-29

Commits on Sep 2, 2020

Commits on Sep 3, 2020

update proxyPolicy.ts according to comments
zzhxiaofeng
committed