[Maps] Update ems client dependency to 7.8.0#62181

Merged

kindsun merged 2 commits intoelastic:masterfrom

kindsun:update-ems-client-dependency-to-7.8.0

Apr 1, 2020

Commits on Mar 31, 2020

Bump ems-client deps to 7.8.0
Aaron Caldwell
committed

Commits on Apr 1, 2020

Merge remote-tracking branch 'upstream/master' into update-ems-client-dependency-to-7.8.0
Aaron Caldwell
committed