[gedit] help: Remove non-existing Print Preview keyboard shortcut

[Andre Klapper <aklapper src gnome org>]

commit ae7abeb1877da3331284a85bb841954638b8fddf
Author: Andre Klapper <a9016009 gmx de>
Date:   Wed Feb 12 18:07:44 2020 +0100

    help: Remove non-existing Print Preview keyboard shortcut
    
    Fixes #270

 help/C/gedit-shortcut-keys.page | 5 -----
 1 file changed, 5 deletions(-)
---
diff --git a/help/C/gedit-shortcut-keys.page b/help/C/gedit-shortcut-keys.page
index 057864f8e..4da21d0dd 100644
--- a/help/C/gedit-shortcut-keys.page
+++ b/help/C/gedit-shortcut-keys.page
@@ -144,11 +144,6 @@
           <td><p>Print the current document</p></td>
           <td><p><keyseq><key>Ctrl </key><key>P</key></keyseq></p></td>
         </tr>
-        <tr>
-          <td><p>Print preview</p></td>
-          <td><p><keyseq><key>Ctrl</key><key>Shift</key>
-          <key>P</key></keyseq></p></td>
-        </tr>
         <tr>
           <td><p>Close the current document</p></td>
           <td><p><keyseq><key>Ctrl</key><key>W</key></keyseq></p></td>