[epiphany/mcatanzaro/mnemonics: 2/2] Improve mnemonics for language selection

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 710ee140fa2faf2972a3811d2abcb50e2f1b25d7
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Jul 19 10:45:39 2020 -0500

    Improve mnemonics for language selection
    
    The Add Language button is missing a mnemonic by mistake. We also have
    an improper mnemonic registered for a listbox that isn't activatable.

 src/resources/gtk/prefs-lang-dialog.ui | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/resources/gtk/prefs-lang-dialog.ui b/src/resources/gtk/prefs-lang-dialog.ui
index 56103cd4f..28c33df56 100644
--- a/src/resources/gtk/prefs-lang-dialog.ui
+++ b/src/resources/gtk/prefs-lang-dialog.ui
@@ -10,7 +10,7 @@
     <property name="default_width">300</property>
     <property name="default_height">420</property>
     <property name="use_header_bar">1</property>
-    <property name="title" translatable="yes">Add Language</property>
+    <property name="title" translatable="yes">Add _Language</property>
     <child type="action">
       <object class="GtkButton" id="cancelbutton1">
         <property name="label" translatable="yes">_Cancel</property>
@@ -64,7 +64,7 @@
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="halign">start</property>
-                <property name="label" translatable="yes">Choose a l_anguage:</property>
+                <property name="label" translatable="yes">Choose a language:</property>
                 <property name="use_underline">True</property>
                 <property name="mnemonic_widget">languages_treeview</property>
               </object>