doc: Fix remaining snippet in qml-modelviews example

The others were already fixed, but I missed this one.

Change-Id: I4a53784b474a393877c4a65bd157b807e2d52939
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>

examples/quick/modelviews/doc/src/modelviews.qdoc

@@ -54,7 +54,7 @@
     \snippet quick/modelviews/listview/expandingdelegates.qml 3
 
     \section2 Highlight demonstrates adding a custom highlight to a ListView.
-    \snippet examples/quick/modelviews/listview/highlight.qml 0
+    \snippet quick/modelviews/listview/highlight.qml 0
 
     \section2 Highlight Ranges shows the three different highlight range modes of ListView.
     \snippet quick/modelviews/listview/highlightranges.qml 0