[GH# 874] Skip one nqp test which fails without-icu
[GH# 874] Skip one nqp test which fails without-icu

It really should be fixed in nqp: avoid calling find_codepoint when icu is not configured.

youprofit/parrot,tkob/parrot,youprofit/parrot,FROGGS/parrot,tkob/parrot,tkob/parrot,youprofit/parrot,FROGGS/parrot,youprofit/parrot,parrot/parrot,FROGGS/parrot,youprofit/parrot,tkob/parrot,parrot/parrot,tkob/parrot,tkob/parrot,FROGGS/parrot,FROGGS/parrot,parrot/parrot,FROGGS/parrot,tkob/parrot,parrot/parrot,tkob/parrot,youprofit/parrot,FROGGS/parrot,parrot/parrot,youprofit/parrot,FROGGS/parrot,youprofit/parrot