logilab-devtools #192263 move narval checkers to JPL [resolved]

these checkers are not used in devtools. They should be with the associated recipes.

prioritynormal
typeenhancement
done in0.23.0
load0.100
load left0.000
closed by#028f64ef4434 [narval] Remove the narval checker and the associated debian packaging scripts (closes #192263)
patch[narval] Remove the narval checker and the associated debian packaging scripts (closes #192263) [applied]