D5147: config: make 'experimental' the section instead of 'experimental.server'

[lothiraldan (Boris Feld)]

lothiraldan added inline comments.

INLINE COMMENTS

> configitems.py:615
>      default=False,
>  )
>  coreconfigitem('experimental', 'single-head-per-branch',

If the configuration was already deployed on production for some people, an alias could be useful.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D5147

To: pulkit, durin42, #hg-reviewers
Cc: lothiraldan, mercurial-devel