cubicweb-workorder #3157486 Fix the expected and end date of a WorkOrder in its PrimaryView [validation pending]

priorityimportant
typebug
done in0.11.1
load0.300
load left0.000
closed by#e6d60c5d42f2 [entity] Fix end date for the entity WorkOrder (closes #3157486).
patch[entity] Fix end date for the entity WorkOrder (closes #3157486). [applied]