cubicweb-addressbook #5405109 remove deprecation warnings cw pre 3.16 [validation pending]

prioritynormal
typetask
done in1.9.0
load0.500
load left0.000
closed by<not specified>
patch[entities] fetch_order -> cw_fetch_order [applied]Silence cubicweb 3.15 / 3.16 deprecation warnings [applied]