Revert "[ifcnv] Add comment explaining why it's OK to duplicate convergent MIs in ifcnv."
Revert "[ifcnv] Add comment explaining why it's OK to duplicate convergent MIs in ifcnv."

This reverts r261543.  Accidental commit (not LGTM'ed).

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@261547 91177308-0d34-0410-b5e6-96231b3b80d8

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