[gnome-mahjongg] help-overlay.ui: Remove ctrl+f1 shortcut

[Arnaud B. <arnaudb src gnome org>]

commit 386e6228a3165a764b4400995880b8d30f6958b5
Author: Sabri Ünal <libreajans gmail com>
Date:   Mon Feb 17 00:35:53 2020 +0300

    help-overlay.ui: Remove ctrl+f1 shortcut
    
    Due to a conflict, remove ctrl+f1 shortcut from Keyboard Shortcuts page
    
    https://gitlab.gnome.org/GNOME/gtk/issues/626

 data/help-overlay.ui | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/help-overlay.ui b/data/help-overlay.ui
index 1ca3e54..a14eef7 100644
--- a/data/help-overlay.ui
+++ b/data/help-overlay.ui
@@ -75,7 +75,7 @@
             <child>
               <object class="GtkShortcutsShortcut">
                 <property name="visible">1</property>
-                <property name="accelerator">&lt;Primary&gt;question &lt;Primary&gt;F1</property>
+                <property name="accelerator">&lt;Primary&gt;question</property>
                 <property name="title" translatable="yes" context="shortcut window">Show Keyboard 
Shortcuts</property>
               </object>
             </child>