blkstats: remove unused option --no-decimal
blkstats: remove unused option --no-decimal

dtebbs/picocoin,01BTC10/picocoin,mezzovide/picocoin,jl777/picocoin,favioflamingo/picocoin,dtebbs/picocoin,favioflamingo/picocoin,mezzovide/picocoin,jl777/picocoin,mezzovide/picocoin,01BTC10/picocoin,jl777/picocoin,dtebbs/picocoin,01BTC10/picocoin