Purpose of the task is, to remove the behavior inconsistency with
"scheduled activities" on notes with other modules.
Currenlty, For all the other models, when clicking the line in the
"activities" top menu, you arrive in a kanban view which is filtered
to only list objects which actually have scheduled activities on them,
for notes it displayed all the user's notes regardless of any activity
scheduled or not.
So in this commit, Make the behaviour consistance with other modules and
remove the override of the method to open the all the notes.
closesodoo/odoo#60777
Taskid: 2312083
Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>