[release-notes/gnome-3-24] Add screenshot for Web

[Andreas Nilsson <andreasn src gnome org>]

commit 6cecc06f97a2e810c2cfae6eee717eb83b5ecdda
Author: Andreas Nilsson <anilsson redhat com>
Date:   Fri Mar 10 13:56:59 2017 +0100

    Add screenshot for Web

 help/C/figures/web.png |  Bin 0 -> 461308 bytes
 help/C/index.page      |    2 +-
 2 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/C/figures/web.png b/help/C/figures/web.png
new file mode 100644
index 0000000..8e9e71a
Binary files /dev/null and b/help/C/figures/web.png differ
diff --git a/help/C/index.page b/help/C/index.page
index 8900e4a..c0a8558 100644
--- a/help/C/index.page
+++ b/help/C/index.page
@@ -93,7 +93,7 @@
 
   <section id="web">
     <title>Improved Web Browser</title>
-    <media type="image" src="figures/placeholder.png"/>
+    <media type="image" src="figures/web.png"/>
     <p><app>Web</app>, the GNOME browser, has had numerous significant 
     improvements for GNOME 3.24. A number of design improvements make the 
     application easier to use:</p>