[libhandy] glade: Mark title and subtitle as translatable for HdyExpanderRow

[Alexander Mikhaylenko <alexm src gnome org>]

commit ae216c8c77f8cbf9d705803536e0ad0823195ef3
Author: Cédric Bellegarde <cedric bellegarde adishatz org>
Date:   Wed Dec 30 21:15:20 2020 +0100

    glade: Mark title and subtitle as translatable for HdyExpanderRow

 glade/libhandy.xml | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/glade/libhandy.xml b/glade/libhandy.xml
index 122db125..73be6c40 100644
--- a/glade/libhandy.xml
+++ b/glade/libhandy.xml
@@ -141,6 +141,8 @@
       <properties>
         <property id="expanded" save="True" ignore="True"/>
         <property id="enable-expansion" save="True" ignore="True"/>
+        <property id="title" translatable="True"/>
+        <property id="subtitle" translatable="True"/>
       </properties>
     </glade-widget-class>
     <glade-widget-class name="HdyFlap" generic-name="flap" title="Flap" since="1.1" use-placeholders="False">