cubicweb-skos #12397683 concept tree view crash when a concept has no preferred label [validation pending]

getting an IndexError on Concept.labels.values() as Concept.labels only includes preferred labels.

prioritynormal
typebug
done in0.10.0
load0.200
load left0.000
closed by#2c4f4e1b429d [entities] Handle possible ambiguity in short language code in Concept's label method
patch[entities] Handle possible ambiguity in short language code in Concept's label method [applied]