[epiphany/wip/exalm/gtk4-cleanups-3: 7/9] resources: Stop overriding GtkDialog action area

[Alexander Mikhaylenko <alexm src gnome org>]

commit e1630396f650b51a99a0994e62684d9239378e34
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Thu Dec 2 04:16:47 2021 +0500

    resources: Stop overriding GtkDialog action area
    
    No real point in doing so, and we were also using GtkButtonBox which is
    gone in GTK4.

 src/resources/gtk/encoding-dialog.ui   | 4 ----
 src/resources/gtk/prefs-lang-dialog.ui | 6 ------
 2 files changed, 10 deletions(-)
---
diff --git a/src/resources/gtk/encoding-dialog.ui b/src/resources/gtk/encoding-dialog.ui
index 69c4ede94..7dc80dfdd 100644
--- a/src/resources/gtk/encoding-dialog.ui
+++ b/src/resources/gtk/encoding-dialog.ui
@@ -21,10 +21,6 @@
         <property name="margin-bottom">6</property>
         <property name="margin-start">6</property>
         <property name="margin-end">6</property>
-        <child internal-child="action_area">
-          <object class="GtkButtonBox">
-          </object>
-        </child>
         <child>
           <object class="GtkBox">
             <property name="visible">True</property>
diff --git a/src/resources/gtk/prefs-lang-dialog.ui b/src/resources/gtk/prefs-lang-dialog.ui
index 94aa0f973..81f7c3fbe 100644
--- a/src/resources/gtk/prefs-lang-dialog.ui
+++ b/src/resources/gtk/prefs-lang-dialog.ui
@@ -32,12 +32,6 @@
         <property name="visible">True</property>
         <property name="orientation">vertical</property>
         <property name="spacing">2</property>
-        <child internal-child="action_area">
-          <object class="GtkButtonBox" id="dialog-action_area3">
-            <property name="visible">False</property>
-            <property name="layout_style">end</property>
-          </object>
-        </child>
         <child>
           <object class="GtkBox" id="vbox198">
             <property name="visible">True</property>