cql3: Fix reading of query limit parameter
cql3: Fix reading of query limit parameter

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