QmlProjectManager: removing declarative dependency

We can parse the .qmlproject files without using the declarative module.

Change-Id: I78a910c9ec9477f5c6fbcdca23f62ab841ca4368
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

src/plugins/qmlprojectmanager/qmlprojectplugin.cpp

@@ -76,8 +76,6 @@ bool QmlProjectPlugin::initialize(const QStringList &, QString *errorMessage)
 
     Internal::QmlApplicationWizard::createInstances(this);
 
-    QmlProjectFileFormat::registerDeclarativeTypes();
-
     Core::FileIconProvider *iconProvider = Core::FileIconProvider::instance();
     iconProvider->registerIconOverlayForSuffix(QIcon(QLatin1String(":/qmlproject/images/qmlproject.png")),
                                                QLatin1String("qmlproject"));