Revert "Fixes #795 - Inconsistent behaviour when using ORDER BY and LIMIT while updating the graph"

This reverts commit b9814528621c95b2f4e8552f96ed3442fc18175a.
Fixes #795 - Inconsistent behaviour when using ORDER BY and LIMIT while updating the graph

o SlicePipe will now empty the remainder if it is an updating query
Merge pull request #815 from systay/795

Fixes #795 - Inconsistent behaviour when using LIMIT and updates