Fix TypeError

A example has errors about TypeError

Change-Id: Ie6e9c769e83c5a3410c1131383c50dfedb828c41
Reviewed-by: Matthew Vogt <[email protected]>
Reviewed-by: Alan Alpert <[email protected]>
(cherry picked from commit dc13840)
Reviewed-by: Pasi Pentikäinen <[email protected]>

Author: sh kim

examples/declarative/keyinteraction/focus/qml/focus/FocusCore/GridMenu.qml

@@ -86,7 +86,7 @@ FocusScope {
                     hoverEnabled: true
 
                     onClicked: {
-                        GridView.view.currentIndex = index
+                        container.GridView.view.currentIndex = index
                         container.forceActiveFocus()
                     }
                 }

examples/declarative/keyinteraction/focus/qml/focus/FocusCore/ListViewDelegate.qml

@@ -68,7 +68,7 @@ Item {
         hoverEnabled: true
 
         onClicked: {
-            ListView.view.currentIndex = index
+            container.ListView.view.currentIndex = index
             container.forceActiveFocus()
         }
     }