[gnome-text-editor] page: set smart-backspace property

[Christian Hergert <chergert src gnome org>]

commit a420579c2f00ceb5717843236611a9f8ae0a43a0
Author: Christian Hergert <chergert redhat com>
Date:   Sat Jul 10 11:29:38 2021 -0700

    page: set smart-backspace property
    
    Just enable this by default.

 src/editor-page.ui | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/editor-page.ui b/src/editor-page.ui
index c187f4a..41a45cd 100644
--- a/src/editor-page.ui
+++ b/src/editor-page.ui
@@ -31,6 +31,7 @@
                         <property name="left-margin">12</property>
                         <property name="right-margin">16</property>
                         <property name="monospace">true</property>
+                        <property name="smart-backspace">true</property>
                       </object>
                     </child>
                   </object>