extensions-app: Change lists style class to `.boxed-list`

The previous `.content` style class is deprecated.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2114>

diff --git a/subprojects/extensions-app/data/ui/extensions-window.ui b/subprojects/extensions-app/data/ui/extensions-window.ui
index e4f12708eefc08b0e8a1a4470533a825e19bb57a..88e0f1173c0121129efaf63f2ba83c85f1ef6134 100644 (file)
--- a/subprojects/extensions-app/data/ui/extensions-window.ui
+++ b/subprojects/extensions-app/data/ui/extensions-window.ui
@@ -101,7 +101,7 @@
                           <object class="GtkListBox" id="userList">
                             <property name="selection-mode">none</property>
                             <style>
-                              <class name="content"/>
+                              <class name="boxed-list"/>
                             </style>
                           </object>
                         </child>
@@ -114,7 +114,7 @@
                           <object class="GtkListBox" id="systemList">
                             <property name="selection-mode">none</property>
                             <style>
-                              <class name="content"/>
+                              <class name="boxed-list"/>
                             </style>
                           </object>
                         </child>