doc: fix typo in do_until()
doc: fix typo in do_until()

tempbottle/scylla,victorbriz/scylla,phonkee/scylla,avikivity/scylla,rentongzhang/scylla,senseb/scylla,kangkot/scylla,glommer/scylla,scylladb/scylla,duarten/scylla,kjniemi/scylla,duarten/scylla,senseb/scylla,guiquanz/scylla,kangkot/scylla,asias/scylla,victorbriz/scylla,kangkot/scylla,avikivity/scylla,stamhe/scylla,rluta/scylla,capturePointer/scylla,bowlofstew/scylla,dwdm/scylla,raphaelsc/scylla,dwdm/scylla,capturePointer/scylla,tempbottle/scylla,acbellini/scylla,shaunstanislaus/scylla,wildinto/scylla,guiquanz/scylla,avikivity/scylla,eklitzke/scylla,respu/scylla,aruanruan/scylla,kjniemi/scylla,scylladb/scylla,linearregression/scylla,tempbottle/scylla,stamhe/scylla,wildinto/scylla,phonkee/scylla,eklitzke/scylla,capturePointer/scylla,guiquanz/scylla,acbellini/scylla,raphaelsc/scylla,justintung/scylla,aruanruan/scylla,glommer/scylla,asias/scylla,scylladb/scylla,bowlofstew/scylla,duarten/scylla,rluta/scylla,gwicke/scylla,justintung/scylla,phonkee/scylla,eklitzke/scylla,respu/scylla,asias/scylla,gwicke/scylla,shaunstanislaus/scylla,linearregression/scylla,stamhe/scylla,dwdm/scylla,bowlofstew/scylla,rentongzhang/scylla,senseb/scylla,respu/scylla,justintung/scylla,rluta/scylla,aruanruan/scylla,rentongzhang/scylla,wildinto/scylla,raphaelsc/scylla,scylladb/scylla,shaunstanislaus/scylla,gwicke/scylla,victorbriz/scylla,linearregression/scylla,glommer/scylla,kjniemi/scylla,acbellini/scylla