D644: rebase: remove complex unhiding code

[quark (Jun Wu)]

quark added a comment.


  In theory things would be fine because fbamend and inhibit is to make things more visible, not invisible. This patch also makes things from invisible to visible so they do not conflict.
  
  I have run `./run-tests.py --extra-config-opt=extensions.fbamend= --extra-config-opt=extensions.inhibit= --extra-config-opt=fbamend.safestrip=0 --extra-config-opt=fbamend.userestack=1 -l test-rebase-*.t` and only `test-rebase-obsolete.t` has changed due to the "use restck" hint and an update to obsoleted wd makes it visible. They are both expected behavior differences.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D644

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