[docs] fix html page for pmc
[docs] fix html page for pmc

PackfileSegment PMC is Abstract
The Core PMCs are not Abstract PMC, wrong title

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