Update line-boundaries.md (#10666)

Fixed broken link in docs

diff --git a/docs/samples/area/line-boundaries.md b/docs/samples/area/line-boundaries.md
index c6d9d0d6dd80516dac64695a5fce337cad0fff4f..fa9c733e6ac5c29e70132884a3637c5647f09d70 100644 (file)
--- a/docs/samples/area/line-boundaries.md
+++ b/docs/samples/area/line-boundaries.md
@@ -121,7 +121,7 @@ module.exports = {
 
 ## Docs
 * [Area](../../charts/area.html)
-  * [Filling modes](../../charts/area.htmll#filling-modes)
+  * [Filling modes](../../charts/area.html#filling-modes)
     * Boundary: `'start'`, `'end'`, `'origin'`
 * [Line](../../charts/line.html)
 * [Data structures (`labels`)](../../general/data-structures.html)