[fractal] account: Make stack non-homogeneous

[Daniel Garcia Moreno <danigm src gnome org>]

commit bdb4d5c7af65fcc1c70b0450692052f82f098837
Author: Xiang Fan <sfanxiang gmail com>
Date:   Fri Mar 15 15:53:19 2019 +0800

    account: Make stack non-homogeneous
    
    The spinner should be at the center of the view, not the other child of
    the stack.

 fractal-gtk/res/ui/account_settings.ui | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/fractal-gtk/res/ui/account_settings.ui b/fractal-gtk/res/ui/account_settings.ui
index 0d048c66..f7670911 100644
--- a/fractal-gtk/res/ui/account_settings.ui
+++ b/fractal-gtk/res/ui/account_settings.ui
@@ -22,6 +22,8 @@
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="margin">18</property>
+                <property name="hhomogeneous">False</property>
+                <property name="vhomogeneous">False</property>
                 <child>
                   <object class="GtkBox">
                     <property name="visible">True</property>