Update checkpoints.cpp
Update checkpoints.cpp

Added consensus for block 35002
Czarcoin/czarcoin,Czarcoin/czarcoin,Tetcoin/tetcoin,Tetcoin/tetcoin,Tetcoin/tetcoin,Tetcoin/tetcoin,Czarcoin/czarcoin,Czarcoin/czarcoin,Czarcoin/czarcoin,Tetcoin/tetcoin