Removed version column detection in readStructColumns
Removed version column detection in readStructColumns

kevinc0825/gorm,kimxilxyong/gorp,cortex/gorp,gabelula/gorp,mousesun/gorp,evenco/gorp,evenco/gorp,yp-engineering/gorp,go-gorp/gorp,losinggeneration/gorp,kimxilxyong/gorp,yp-engineering/gorp,GeertJohan/gorp,cortex/gorp,kevinc0825/gorm,losinggeneration/gorp,go-gorp/gorp,GeertJohan/gorp,gabelula/gorp,mousesun/gorp