[css-color-hdr] linkfix

Author: svgeesus

css-color-hdr/Overview.bs

@@ -104,7 +104,7 @@ Predefined colorspaces for HDR: {#predefined-HDR}
 	colorspaces</a> defined by CSS Color 4, the following HDR colorspaces are defined
 	for use in the color function [[css-color-4#color-function]].
 
-	Serialization of values in these new colorspaces is identical to the decription in [[css-color-4/#serializing-color-values]].
+	Serialization of values in these new colorspaces is identical to the decription in [[css-color-4#serializing-color-values]].
 
 <dfn export>rec2100-pq</dfn> {#valdef-color-rec2100-pq}
 ---------------------------