[7.x] [ftr/services/es] use apiVersion from es plugin (#30733)#30766

Merged

spalger merged 2 commits intoelastic:7.xfrom spalger:backport/7.x/pr-30733

Feb 12, 2019

+25-1

Commits on Feb 12, 2019

[ftr/services/es] use apiVersion from es plugin (elastic#30733 )
Spencer
committed
switch to 7.x api version
spalger
committed