logilab-packaging #298404 remove old/dead code and licence files [validation pending]

prioritynormal
typetask
done in1.2.0
load left0.000
closed by#b0cebb065fa3 remove changelog tool and logging conf (closes #298404)
patchremove changelog tool and logging conf (closes #298404) [applied]Remove license list (related to #298404) [applied]