[cexio] metadata - fixed min amount (reverting https://github.com/npomfret/XChange/commit/bbbe4494c2d3e99140d8be155e40de311bc4206e)
[cexio] metadata - fixed min amount (reverting https://github.com/npomfret/XChange/commit/bbbe4494c2d3e99140d8be155e40de311bc4206e)

stachon/XChange,timmolter/XChange,evdubs/XChange,chrisrico/XChange,LeonidShamis/XChange,andre77/XChange,npomfret/XChange,nopy/XChange,Panchen/XChange,TSavo/XChange,ww3456/XChange,douggie/XChange