tree 3c5601c9da209e32ad3b0892a97fd3577ccc47d4
parent 237bd08b432baddb5eee06d3e37a73451a9268f7
author Ed Tanous <ed@tanous.net> 1601056952 -0700
committer Ed Tanous <ed@tanous.net> 1601057117 -0700

Revert "json: use latest to get gcc10 fixes"

This reverts commit 1976d396241155d7f8ffe443d2e49af6fb90d8cc.

nlohmann::json is now compatible.  This is a revert + changing the
nlohmann::json version to 3.9.1.

Signed-off-by: Ed Tanous <ed@tanous.net>
Change-Id: I0cf9c5ca30788fd137519079ef44297b4582c1fb