[fractal] media_viewer: Remove redundant child properties

[Daniel Garcia Moreno <danigm src gnome org>]

commit 526daeeaa2aa5525fa9796b038b2fa2c73c6a757
Author: Christopher Davis <brainblasted disroot org>
Date:   Sat Oct 31 16:49:08 2020 -0700

    media_viewer: Remove redundant child properties
    
    Limit our use of child properties to only what's
    absolutely necessary, as child properties will
    be going away in GTK4

 fractal-gtk/res/ui/media_viewer.ui | 24 +-----------------------
 1 file changed, 1 insertion(+), 23 deletions(-)
---
diff --git a/fractal-gtk/res/ui/media_viewer.ui b/fractal-gtk/res/ui/media_viewer.ui
index ba80ae21..799b2260 100644
--- a/fractal-gtk/res/ui/media_viewer.ui
+++ b/fractal-gtk/res/ui/media_viewer.ui
@@ -14,6 +14,7 @@
           <object class="HdyHeaderBar" id="media_viewer_headerbar">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
             <!-- Translators: This string is replaced not user-visible -->
             <property name="title">Media viewer</property>
             <property name="show_close_button">True</property>
@@ -52,7 +53,6 @@
               </object>
               <packing>
                 <property name="pack_type">end</property>
-                <property name="position">1</property>
               </packing>
             </child>
             <child>
@@ -71,15 +71,9 @@
               </object>
               <packing>
                 <property name="pack_type">end</property>
-                <property name="position">2</property>
               </packing>
             </child>
           </object>
-          <packing>
-            <property name="expand">True</property>
-            <property name="fill">True</property>
-            <property name="position">0</property>
-          </packing>
         </child>
       </object>
     </child>
@@ -239,11 +233,6 @@
                             <property name="can_focus">False</property>
                             <property name="active">True</property>
                           </object>
-                          <packing>
-                            <property name="expand">False</property>
-                            <property name="fill">True</property>
-                            <property name="position">0</property>
-                          </packing>
                         </child>
                         <child>
                           <object class="GtkLabel" id="media_viewer_notify_label">
@@ -251,12 +240,6 @@
                             <property name="can_focus">False</property>
                             <property name="label" translatable="yes">Loading more media</property>
                           </object>
-                          <packing>
-                            <property name="expand">False</property>
-                            <property name="fill">True</property>
-                            <property name="pack_type">end</property>
-                            <property name="position">0</property>
-                          </packing>
                         </child>
                       </object>
                     </child>
@@ -280,11 +263,6 @@
           </packing>
         </child>
       </object>
-      <packing>
-        <property name="expand">True</property>
-        <property name="fill">True</property>
-        <property name="position">1</property>
-      </packing>
     </child>
   </object>
 </interface>