[gnome-boxes] properties-window: Make the window resizable

[Felipe Borges <felipeborges src gnome org>]

commit 976aeb223bce52f96867c8eb31cf5c7f2bcf7777
Author: Felipe Borges <felipeborges gnome org>
Date:   Wed Mar 13 13:25:03 2019 +0100

    properties-window: Make the window resizable
    
    Since we are still sticking to arbritrary numbers for the dialog
    size allocation, we should at least allow users to resize.
    
    This is complementary to commit 24730605.
    
    Fixes #318

 data/ui/properties-window.ui | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/ui/properties-window.ui b/data/ui/properties-window.ui
index 613a879c..6ae19eba 100644
--- a/data/ui/properties-window.ui
+++ b/data/ui/properties-window.ui
@@ -23,7 +23,7 @@
 
   <template class="BoxesPropertiesWindow" parent="GtkWindow">
     <property name="can_focus">False</property>
-    <property name="resizable">False</property>
+    <property name="resizable">True</property>
     <property name="modal">True</property>
     <property name="type-hint">dialog</property>
     <property name="width-request">724</property>