[eog] help: Fix an unclear string about smoothing images when zooming

[Andre Klapper <aklapper src gnome org>]

commit 26890d51854c4c8a4a0f08fb9f3aa49eec7463d3
Author: Andre Klapper <a9016009 gmx de>
Date:   Fri May 22 13:00:30 2020 +0200

    help: Fix an unclear string about smoothing images when zooming
    
    Fixes #113

 help/C/preferences.page | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/help/C/preferences.page b/help/C/preferences.page
index e37a9e3b..4bbae008 100644
--- a/help/C/preferences.page
+++ b/help/C/preferences.page
@@ -32,8 +32,8 @@ select <gui style="menuitem">Preferences</gui> to start changing the preferences
 <terms>
   <item>
     <title>Image enhancements</title>
-    <p>Select <gui>Smooth images when zoomed out</gui> to enable <em>image 
-    smoothing</em> when you zoom in and out. This makes low-resolution 
+    <p>Select <gui>Smooth images when zoomed out</gui> and/or <gui>Smooth images when
+    zoomed in</gui> to enable <em>image smoothing</em>. This makes low-resolution 
     (pixelated) pictures look better by smoothing out jagged edges.</p>
     <p>If you enable <gui>Automatic orientation</gui>, pictures will be 
     automatically rotated according to their <em>Exif metadata</em>. This is