Fix environment variable substitutions in list setting#28106

Merged

mayya-sharipova merged 3 commits intoelastic:masterfrom mayya-sharipova:fix-env_var-in-list-settings

Jan 10, 2018

+24-3

Commits on Jan 5, 2018

Fix environment variable substitutions in list setting
mayya-sharipova
committed

Commits on Jan 9, 2018

Correcting code
mayya-sharipova
committed

Commits on Jan 10, 2018

Correcting code
mayya-sharipova
committed