fix(edxapp): source Granian concurrency per install from stack config - #5636

fix(edxapp): source Granian concurrency per install from stack config#5636

blarghmatey wants to merge 2 commits into

mainmitodl/ol-infrastructure:mainfrom

tmacey/granian-per-install-stack-configmitodl/ol-infrastructure:tmacey/granian-per-install-stack-configCopy head branch name to clipboard