Fix File/New in the deployment folders.

That is tell the user that those files need not be added to any project,
and show "<Implicitly Add>" for them on the last wizard page.
This fixes Add/New for the QML/OTHER_FILES folder structure, except for
the virtual folder itself.

Reviewed-By: Jarek Kobus <jaroslaw.kobus@nokia.com>

src/plugins/qmlprojectmanager/qmlprojectnodes.cpp

@@ -176,7 +176,7 @@ QList<ProjectExplorer::ProjectNode::ProjectAction> QmlProjectNode::supportedActi
 {
     Q_UNUSED(node);
     QList<ProjectAction> actions;
-    actions.append(AddFile);
+    actions.append(AddNewFile);
     return actions;
 }