Fix broken link (#9315)

docs/charts/scatter.md

@@ -56,7 +56,7 @@ Namespaces:
 * `options.elements.point` - options for all [point elements](../configuration/elements.md#point-configuration)
 * `options` - options for the whole chart
 
-The scatter chart supports all of the same properties as the [line chart](./charts/line.md#dataset-properties).
+The scatter chart supports all of the same properties as the [line chart](./line.md#dataset-properties).
 By default, the scatter chart will override the showLine property of the line chart to `false`.
 
 The index scale is of the type `linear`. This means if you are using the labels array the values have to be numbers or parsable to numbers, the same applies to the object format for the keys.