[gnome-user-docs] gnome-help: Make two similar strings identical

[Andre Klapper <aklapper src gnome org>]

commit 10ae1d830438a62aab3988664743d7a966b6d1bd
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun Jun 20 16:44:45 2021 +0200

    gnome-help: Make two similar strings identical
    
    Less work for translators.
    
    Fixes #126

 gnome-help/C/power-percentage.page | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gnome-help/C/power-percentage.page b/gnome-help/C/power-percentage.page
index 6ddf29ad..ee65aa9a 100644
--- a/gnome-help/C/power-percentage.page
+++ b/gnome-help/C/power-percentage.page
@@ -26,8 +26,8 @@
 
   <p>The <link xref="status-icons#batteryicons">status icon</link> in the top
     bar shows the charge level of the main internal battery, and whether it is
-    currently charging or not. In addition, the charge can be displayed as a
-    percentage.</p>
+    currently charging or not. It can also display the charge as a
+    <link xref="power-percentage">percentage</link>.</p>
 
   <steps>