[gnome-boxes] libvirt-machine-props: Minor coding-style fix

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit baab83228571596abc5ae1c107eedd4b9952d098
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Wed Mar 30 19:35:36 2016 +0100

    libvirt-machine-props: Minor coding-style fix
    
    Newline before return in a block.

 src/libvirt-machine-properties.vala |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/libvirt-machine-properties.vala b/src/libvirt-machine-properties.vala
index 1a86282..2b36057 100644
--- a/src/libvirt-machine-properties.vala
+++ b/src/libvirt-machine-properties.vala
@@ -557,6 +557,7 @@ private class Boxes.LibvirtMachineProperties: GLib.Object, Boxes.IPropertiesProv
                 content.add (label);
 
                 add_property (ref list, null, infobar);
+
                 return null;
             }