cubicweb-openidrelay #1373451 avoid crash if we didn't get enough user info to prefill the creation form [resolved]

because at this point one should hope that everything is fine

next: do a little survey on what openid provider does not give the information and what can be done to remedy to it

prioritynormal
typebug
done in0.1.1
load0.100
load left0.000
closed by<not specified>