[gnome-calendar] calendar-popover: Improve calendar settings button

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit c5ec57f78ecb6ddd3e905c571fa5e4c8a767e0ee
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri May 10 13:13:49 2019 -0300

    calendar-popover: Improve calendar settings button
    
    Change the label to "Manage Calendars…" and make it a model
    button.

 data/ui/calendar-popover.ui | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)
---
diff --git a/data/ui/calendar-popover.ui b/data/ui/calendar-popover.ui
index 2df81af4..419ce625 100644
--- a/data/ui/calendar-popover.ui
+++ b/data/ui/calendar-popover.ui
@@ -40,19 +40,10 @@
         </child>
 
         <child>
-          <object class="GtkButton" id="calendar_settings_button">
+          <object class="GtkModelButton" id="calendar_settings_button">
             <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="relief">none</property>
-            <property name="receives_default">True</property>
             <property name="action_name">win.show-calendars</property>
-            <child>
-              <object class="GtkLabel" id="calendar_settings_label">
-                <property name="visible">True</property>
-                <property name="label" translatable="yes">Calendar Settings</property>
-                <property name="xalign">0</property>
-              </object>
-            </child>
+            <property name="text" translatable="yes">Manage Calendars…</property>
           </object>
         </child>
       </object>