cubicweb #2790318 cleanup devtools sqlite monkeypatch [rejected]

The monkeypatch impairs a lot the module readability without evident benefits.
It is believed to be useless as of today.

prioritynormal
typebug
done in3.16.2
load0.000
load left0.000
closed by<not specified>
patch[devtools] remove ages-old workaround for a since-long fixed bug [rejected]