Example shows very old permission handling

[cconard96]

As seen at least here:

example/setup.php

Line 88 in 9e17e9d

$_SESSION["glpi_plugin_example_profile"]['example'] = 'w';

The plugin shows storing permissions in individual Session properties using characters to denote the permission level like r (read), w (write), etc. As far as I can tell, GLPI hasn't handled permissions like that in over 10 years.

Discussed here:
https://forum.glpi-project.org/viewtopic.php?pid=509952#p509952