[test] remove stale files from t/codingstd/pmc_docs.t
[test] remove stale files from t/codingstd/pmc_docs.t

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