[stable17] Let SCSS cleanup only run once#17579

Merged

rullzer merged 2 commits intostable17from

backport/17543/stable17

Oct 19, 2019

Commits on Oct 17, 2019

Use a distributed cache for the isCachedCache

juliusknorr
authored and
Backportbot
committed
Make sure the cache is only reset once at a time

juliusknorr
authored and
Backportbot
committed