[evince] help: Remove unneeded screenshot

[Andre Klapper <aklapper src gnome org>]

commit 34228d104aa77f5d55b420882c75ffe95b6f35fc
Author: Andre Klapper <a9016009 gmx de>
Date:   Thu Aug 3 20:41:16 2017 +0200

    help: Remove unneeded screenshot

 help/C/annotations-navigate.page        |    1 -
 help/C/figures/annotations-navigate.png |  Bin 7919 -> 0 bytes
 2 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/help/C/annotations-navigate.page b/help/C/annotations-navigate.page
index 5580200..ad67477 100644
--- a/help/C/annotations-navigate.page
+++ b/help/C/annotations-navigate.page
@@ -22,7 +22,6 @@
    <p>
      If you have created annotations on your document, you can use the <gui>Side Pane</gui> to display the 
list of all the annotations in the document. The list indicates the type, page number, author and date of the 
annotation.
    </p>
-<media type="image" src="figures/annotations-navigate.png"/>
    <p>
    To quickly navigate to the location of a particular annotation, click on the arrow to the left of the 
page number. You will see a list of annotations on that page.  Click on the annotation you are interested in, 
and the <app>document viewer</app> will navigate to the location of the annotation in the document.
   </p>