[epiphany] resources/gtk: Drop useless viewports in scrolled windows

[Marge Bot <marge-bot src gnome org>]

commit 1a4202211185568d0a0e3a4aa92c44bada8d4b68
Author: vanadiae <vanadiae35 gmail com>
Date:   Wed Jul 14 18:41:22 2021 +0200

    resources/gtk: Drop useless viewports in scrolled windows
    
    A viewport is only needed when the child widget doesn't implement
    GtkScrollable. But a viewport is already automatically added in that
    case by the GtkScrolledWindow.
    
    So this commit removes the two viewports as they are unnecessary.
    
    Part-of: <https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/987>

 src/resources/gtk/bookmark-properties.ui | 21 ++++++++-------------
 src/resources/gtk/encoding-dialog.ui     |  9 ++-------
 2 files changed, 10 insertions(+), 20 deletions(-)
---
diff --git a/src/resources/gtk/bookmark-properties.ui b/src/resources/gtk/bookmark-properties.ui
index 2f2d6b211..c48a908af 100644
--- a/src/resources/gtk/bookmark-properties.ui
+++ b/src/resources/gtk/bookmark-properties.ui
@@ -75,20 +75,15 @@
         <property name="propagate_natural_width">True</property>
         <property name="propagate_natural_height">True</property>
         <child>
-          <object class="GtkViewport">
+          <object class="GtkFlowBox" id="tags_box">
             <property name="visible">True</property>
-            <child>
-              <object class="GtkFlowBox" id="tags_box">
-                <property name="visible">True</property>
-                <property name="homogeneous">True</property>
-                <property name="valign">start</property>
-                <property name="column_spacing">6</property>
-                <property name="row_spacing">6</property>
-                <property name="min_children_per_line">2</property>
-                <property name="max_children_per_line">3</property>
-                <property name="selection_mode">none</property>
-              </object>
-            </child>
+            <property name="homogeneous">True</property>
+            <property name="valign">start</property>
+            <property name="column_spacing">6</property>
+            <property name="row_spacing">6</property>
+            <property name="min_children_per_line">2</property>
+            <property name="max_children_per_line">3</property>
+            <property name="selection_mode">none</property>
           </object>
         </child>
       </object>
diff --git a/src/resources/gtk/encoding-dialog.ui b/src/resources/gtk/encoding-dialog.ui
index bfc90c761..1e095cbce 100644
--- a/src/resources/gtk/encoding-dialog.ui
+++ b/src/resources/gtk/encoding-dialog.ui
@@ -196,14 +196,9 @@
                 <property name="hscrollbar_policy">never</property>
                 <property name="shadow_type">in</property>
                 <child>
-                  <object class="GtkViewport">
+                  <object class="GtkListBox" id="list_box">
                     <property name="visible">True</property>
-                    <child>
-                      <object class="GtkListBox" id="list_box">
-                        <property name="visible">True</property>
-                        <signal name="row-activated" handler="row_activated_cb"/>
-                      </object>
-                    </child>
+                    <signal name="row-activated" handler="row_activated_cb"/>
                   </object>
                 </child>
               </object>