Bug 36378: Cannot stay logged in if AutoLocation is enabled but branch ip is not...

Bug 36378: Cannot stay logged in if AutoLocation is enabled but branch ip is not set correctly

We can get into a scenario what a user cannot stay logged in for more than a single page load.
If AutoLocation is enabled with branch IP addresses being set to a space, you will be logged out with every page load.

Test Plan:
1) Set your branch ip to a space
2) Enable AutoLocation
3) Restart all the things!
4) Log out
5) Log in
6) Browse to another page
7) You are logged out
8) Apply patch
9) Repeat 1-6
10) You are not logged out!

Signed-off-by: Andrew Fuerste Henry <andrewfh@dubcolib.org>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit 7291a312332e4fac7ac61288f33a001d4a7b306c)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>