git2go: Remove the `Conflicts` function
The Conflicts
function within git2go was used by the ListConflictFiles
RPC to find conflicts between two object IDs. But now we've migrated to
using git-merge-tree(1) as an alternative. Since the feature flag for
the rollout is now enabled on production, we can remove the flag and
remove the old code.
Since this is not breaking backward compatibility with rails, we don't have to wait for a subsequent release.
Part of #5098 (closed)
Edited by Karthik Nayak