[evince] help: correct Window action

[Germán Poo-Caamaño <gpoo src gnome org>]

commit c298ab773176f7c23522741f6eca5a9991b7d1d5
Author: Sabri Ünal <libreajans gmail com>
Date:   Fri Mar 5 19:44:52 2021 +0300

    help: correct Window action
    
    If Evince window still open and empty, it opens the files at the same window.

 help/C/opening.page | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/help/C/opening.page b/help/C/opening.page
index 49e9e74d..fba3a4c7 100644
--- a/help/C/opening.page
+++ b/help/C/opening.page
@@ -49,13 +49,13 @@
   <list>
     <item>
       <p>Drag a file into the window from <app>Files</app>. The new file will
-      open in a new window.</p>
+      open in the same window.</p>
     </item>
     <item>
       <p>Press the <gui>Open…</gui> button in the top-left corner of
       the window. In the <gui>Open Document</gui>
       dialog, choose the file which you wish to open, and click
-      <gui>Open</gui>. The file will open in a new window.</p>
+      <gui>Open</gui>. The file will open in the same window.</p>
     </item>
   </list>