[devhelp] Window: do not have two times the same mnemonic in the menu

[Sébastien Wilmet <swilmet src gnome org>]

commit f3e0455df58372cfc4cf2637c97f41b84253923a
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Jan 28 18:52:12 2018 +0100

    Window: do not have two times the same mnemonic in the menu
    
    - P is also used for Print.
    - in gear_app_menu it's already "_Side Panel", so be consistent.

 src/dh-window.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/dh-window.ui b/src/dh-window.ui
index 765cf4c..b2ca2f7 100644
--- a/src/dh-window.ui
+++ b/src/dh-window.ui
@@ -4,7 +4,7 @@
   <menu id="gear_menu">
     <section>
       <item>
-        <attribute name="label" translatable="yes">Side _Panel</attribute>
+        <attribute name="label" translatable="yes">_Side Panel</attribute>
         <attribute name="action">win.show-sidebar</attribute>
       </item>
     </section>