[gimp-web] content: fix some image links.

[Jehan <jehanp src gnome org>]

commit a8cb304465e9d94da74f954f16d09a8ed275dafd
Author: Jehan <jehan girinstud io>
Date:   Tue Jun 22 17:12:54 2021 +0200

    content: fix some image links.

 content/news/2015/2015-11-18 20-years-of-gimp.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/content/news/2015/2015-11-18 20-years-of-gimp.md b/content/news/2015/2015-11-18 
20-years-of-gimp.md
index 283fd08b..16af891e 100644
--- a/content/news/2015/2015-11-18 20-years-of-gimp.md  
+++ b/content/news/2015/2015-11-18 20-years-of-gimp.md  
@@ -11,7 +11,7 @@ Back in 1995, University of California students, Peter Mattis and Spencer Kimbal
 On November 21st, 20 years ago today, Peter Mattis [announced the 
availability](/about/prehistory.html#november-1995-an-announcement) of the "General Image Manipulation 
Program" on Usenet (later on, the acronym would be redefined to stand for the "GNU Image Manipulation 
Program").
 
 <figure>
-<img src='{filename}./images/201512birthday_975.png' alt='Wilber Birthday Strip'/>
+<img src='/news/images/201512birthday_975.png' alt='Wilber Birthday Strip'/>
 </figure>
 
 Since its public release the project has been evolving in many ways as a testbed for new ideas, which was 
considerably assisted by adding plug-in architecture. Over the years, GIMP amassed a huge amount of new 
features designed for all kinds of users and practical applications: general image editing, retouching and 
color grading, digital painting, graphic design, science imaging etc.
@@ -41,7 +41,7 @@ Try it on a mobile device or tablet!
 [full RSS/Atom feeds]: //www.gimp.org/feeds/atom.xml
 
 <figure>
-<img src='{filename}images/birthday2_500.png' alt='Wilber Birthday Snapshot' />
+<img src='/news/images/birthday2_500.png' alt='Wilber Birthday Snapshot' />
 </figure>
 
 <small>