Location picker displays null instead of Data Directory

Description

In the Store configuration page, the Location/URL chooser displays wrong labels in the drop down menu.
There is a "file" and then all "null" instead of "Home Directory", "Data Directory" "/" etc.. etc..

This bug happens both in Linux and Windows.

Environment

Linux
GeoServer 2.13 master

Assignee

Andrea Aime

Reporter

Gnafu

Triage

Fix versions

Affects versions

Components

Priority

Low
Configure