fixed a bug in looking for existing wallet.dat
fixed a bug in looking for existing wallet.dat

benzhi888/renminbi,effectsToCause/vericoin,benzhi888/renminbi,effectsToCause/vericoin,benzhi888/renminbi,effectsToCause/vericoin,benzhi888/renminbi,benzhi888/renminbi,effectsToCause/vericoin,effectsToCause/vericoin