[7.x] [SIEM][Detection Engine] critical blocker, updates the pre-packaged rules, removes dead ones, adds license file (#56090)#56095

Merged

FrankHassanabad merged 1 commit intoelastic:7.xfrom FrankHassanabad:backport/7.x/pr-56090

Jan 28, 2020

+2,055-1,880

Commits on Jan 28, 2020

[SIEM][Detection Engine] critical blocker, updates the pre-packaged rules, removes dead ones, adds license file (elastic#56090 )
FrankHassanabad
committed