Remove _blocksIndex - no longer used refs #100197
Remove _blocksIndex - no longer used refs #100197

cawka/ndnx,svartika/ccnx,svartika/ccnx,cawka/ndnx,cawka/ndnx,svartika/ccnx,ebollens/ccnmp,svartika/ccnx,ebollens/ccnmp,svartika/ccnx,ebollens/ccnmp,cawka/ndnx,svartika/ccnx,cawka/ndnx,ebollens/ccnmp,svartika/ccnx