Fix duplicate anchor

benmccann · benmccann · commit 6c6f59012b5e · 2019-02-01T06:16:11.000-08:00
diff --git a/docs/charts/bar.md b/docs/charts/bar.md
@@ -227,7 +227,7 @@ var stackedBar = new Chart(ctx, {
 });
 ```
 
-## Dataset Properties
+## Dataset Properties for Stacked Charts
 
 The following dataset properties are specific to stacked bar charts.
 
