yjk: Remove incorrect and unnecessary id.
1 files changed, 1 insertions(+), 1 deletions(-)

M articles/yjk/index.php
M articles/yjk/index.php +1 -1
@@ 15,7 15,7 @@ 
 <body>
 <?php addHeader(); ?>
 
-<h1 id="colour-space">The YJK screen modes</h1>
+<h1>The YJK screen modes</h1>
 
 <figure class="visualizer tool">
   <figcaption>Interactive YJK colour space visualisation</figcaption>