[eog: 2/4] docs: Remove outdated flip action

[Felix Riemann <friemann src gnome org>]

commit da53166c99ce81aa40f226bf9e99f193d46daa6a
Author: Sabri Ünal <libreajans gmail com>
Date:   Sun Feb 21 20:27:31 2021 +0300

    docs: Remove outdated flip action
    
    Remove unesed flip function from documents.

 help/C/flip-rotate.page  | 19 +++----------------
 help/C/introduction.page |  2 +-
 2 files changed, 4 insertions(+), 17 deletions(-)
---
diff --git a/help/C/flip-rotate.page b/help/C/flip-rotate.page
index 3d34e75e..1e2799e5 100644
--- a/help/C/flip-rotate.page
+++ b/help/C/flip-rotate.page
@@ -4,7 +4,7 @@
 
   <info>
     <link type="guide" xref="index#edit"/>
-    <desc>Horizontal/vertical, clockwise/counter-clockwise</desc>
+    <desc>Rotate pictures clockwise/counter-clockwise</desc>
 
     <revision pkgversion="3.2" version="0.1" date="2011-09-05" status="outdated"/>
     <credit type="author">
@@ -17,24 +17,11 @@
 
   </info>
 
-<title>Flip or rotate pictures</title>
+<title>Rotate pictures</title>
 
-<p>If your pictures are the wrong way up or back-to-front, you can flip or 
+<p>If your pictures are the wrong way up, you can
 rotate them so that they look right.</p>
 
-<!-- TODO: Outdated in 3.24 - see https://bugzilla.gnome.org/show_bug.cgi?id=786012 -->
-<section id="flip">
-<title>Flip a picture</title>
-<steps>
- <item><p>Click <gui>Edit</gui>.</p></item>
- <item><p>Select either <gui>Flip Horizontal</gui> or <gui>Flip Vertical</gui>.</p></item>
- <item>
-  <p>If you want to keep the picture flipped in this way, click <gui style="menuitem">Save</gui>.</p>
-  <p>Otherwise, don't save the picture and it will be returned to its original orientation the next time you 
open it.</p>
- </item>
-</steps>
-</section>
-
 <section id="rotate">
 <title>Rotate a picture</title>
 <steps>
diff --git a/help/C/introduction.page b/help/C/introduction.page
index 5bec55fd..5e82f0f4 100644
--- a/help/C/introduction.page
+++ b/help/C/introduction.page
@@ -23,7 +23,7 @@
 pictures of <link xref="formats-view">almost any type</link>. It can handle 
 <link xref="view#image-gallery">large collections</link> of pictures, and can 
 display a <link xref="slideshow">slideshow</link>. You can also make basic 
-changes to pictures, like <link xref="flip-rotate">rotating or flipping</link> 
+changes to pictures, like <link xref="flip-rotate">rotating</link>
 them, or <link xref="format-change">converting them</link> to a different file 
 format.</p>