Revert "Sets up simulcast for 2 layers."
Revert "Sets up simulcast for 2 layers."

This reverts commit b2993d8cf3f647c3194257eef0b21b77026b7bef.

bgrozev/jitsi-meet,jitsi/jitsi-meet,luciash/jitsi-meet-bootstrap,luciash/jitsi-meet-bootstrap,jitsi/jitsi-meet,gpolitis/jitsi-meet,jitsi/jitsi-meet,pstros/jitsi-meet,gpolitis/jitsi-meet,bgrozev/jitsi-meet,bgrozev/jitsi-meet,bgrozev/jitsi-meet,gpolitis/jitsi-meet,gpolitis/jitsi-meet,isymchych/jitsi-meet,gpolitis/jitsi-meet,jitsi/jitsi-meet,gpolitis/jitsi-meet,IpexCloud/jitsi-meet,IpexCloud/jitsi-meet,bickelj/jitsi-meet,jitsi/jitsi-meet,jitsi/jitsi-meet,isymchych/jitsi-meet,bgrozev/jitsi-meet,bickelj/jitsi-meet,tsareg/jitsi-meet,bgrozev/jitsi-meet,gpolitis/jitsi-meet,jitsi/jitsi-meet,jitsi/jitsi-meet,gpolitis/jitsi-meet,tsareg/jitsi-meet,pstros/jitsi-meet