Summary: RemoveEdges is an extremely slow operation because it iterates over all the vertices to find the appropriate edge. It kind of messes up the DB usage. This diff stops it ever getting called, but does not delete the function. We might want it to happen **very rarely**, but it's probably best never to call it.
Reviewers: buda, mferencevic
Reviewed By: mferencevic
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D910