[7.4] [SIEM] Do not update state component when they did unmount (#45847)#45861

Merged

XavierM merged 1 commit intoelastic:7.4from XavierM:backport/7.4/pr-45847

Sep 17, 2019

+370-290

Commits on Sep 17, 2019

[SIEM] Do not update state component when they did unmount (elastic#45847 )
XavierM
committed