Is it normal for 'Org Cycle Hook' to be "CHANGED outside Customize" by '(require 'org-inlinetask)'

[Alain.Cochard@unistra.fr]

Hello -- 

I run:

  emacs -Q -l mini-init.el

with mini-init.el being 

  (add-to-list 'load-path "/home/cochard/.emacs.d/elpa/org-20180521/")
  (require 'org-inlinetask)

Then I do 'M-x customize-group <RET> org <RET>', then search for
'cycle', go to 'Org Cycle Hook', and see:

  Hide Org Cycle Hook:
  INS DEL org-inlinetask-hide-tasks
  INS DEL org-cycle-hide-archived-subtrees
  INS DEL org-cycle-hide-drawers
  INS DEL org-cycle-show-empty-lines
  INS DEL org-optimize-window-after-visibility-change
  INS
      State : CHANGED outside Customize. <<<<<<<<<<<<<<<<<<<<<<

By comparing with the same test but without the (require
'org-inlinetask) instruction in the mini-init.el file, I infer
(correctly I hope) that, somehow, org-inlinetask has modified 'Org
Cycle Hook' by introducing org-inlinetask-hide-tasks.

In retrospect, this makes some sense, but it was /very/ painful for me
to track.  For me, a customization was something explicitly changed by
the user, not implicitly with a 'require', so, when wandering inside
the customize group and noticing this variable "CHANGED outside
Customize", I wanted to find where I could have changed it so as to
make my .emacs cleaner...

So I repeat the question: is it normal that '(require
'org-inlinetask)' changes 'Org Cycle Hook'.

Note that this issue is not present without the 'add-to-list'
instruction in the mini-init.el file, that is, with org-version 8.2 on
my system -- 'Org Cycle Hook' is not changed.

Regards

-- 
EOST (École et Observatoire des Sciences de la Terre) 
IPG (Institut de Physique du Globe) | alain.cochard@unistra.fr
5 rue René Descartes   [bureau 106] | Phone: +33 (0)3 68 85 50 44 
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