D598: cmdutil: remove the redundant commit during amend

[durham (Durham Goode)]

durham accepted this revision.
durham added a comment.


  This series went through an initial review internally as well.  Just fyi that there's been some eyes on it already.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D598

To: singhsrb, #hg-reviewers, durham
Cc: durham, mercurial-devel