[GH #823] Silence failing mt.exe config probe
[GH #823] Silence failing mt.exe config probe

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