[gnome-bluetooth] lib: Fix mouse setup with non-Apple, non-Microsoft mice

[Bastien Nocera <hadess src gnome org>]

commit d2a977126fa213398e34d31a0b2575910c8ce1af
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Nov 3 11:58:50 2017 +0100

    lib: Fix mouse setup with non-Apple, non-Microsoft mice
    
    Contrary to what was mentioned in commit 5b50189, the autopair plugin
    will not help us setup most mice, as we shouldn't be pairing them.
    
    This caused pairing attempts being made to mice which did not support
    it. Re-add the quirk that made mice not attempt pairing.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=751990

 lib/pin-code-database.xml |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/lib/pin-code-database.xml b/lib/pin-code-database.xml
index cefe863..916ba53 100644
--- a/lib/pin-code-database.xml
+++ b/lib/pin-code-database.xml
@@ -170,6 +170,9 @@
 
 <!-- Generic types -->
 
+       <!-- Mice don't usually need pincodes -->
+       <device type="mouse" pin="NULL"/>
+
        <!-- Printers -->
        <device type="printer" pin="0000"/>