[TECHNICAL SUPPORT] LPS-30387 Instanceable portlet's prefereneces not exported/imported well when <preferences-unique-per-layout>false</preferences-unique-per-layout> is set

Hi Dani,

You already reviewed this issue some month ago, I had to finalize the test case for it. Now it is ready.

If you run the test case, please don't forget to set the following in your liferay-portlet.xml file for the navigation portlet (71):

<preferences-unique-per-layout>false</preferences-unique-per-layout>