cubicweb #7752279 "This file is part of CubicWeb tag cube" doesn't mean anything [validation pending]

Found in skel/setup.py - I suppose this is the result of a spurious copy/paste.

priorityminor
typebug
done in3.24.4
load1.000
load left0.000
closed by<not specified>
patch[skel] remove (what looks like) a spurious copy/paste [applied]