QmlProject: Remove unnecessary code

The normal RunConfiguration already triggers this.

Change-Id: I33f8704e28768efc264a2e2e717284ba7615dc08
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/plugins/qmlprojectmanager/qmlproject.cpp

@@ -76,10 +76,6 @@ QmlProject::~QmlProject()
 
 void QmlProject::addedTarget(Target *target)
 {
-    connect(target, &Target::addedRunConfiguration,
-            this, &QmlProject::addedRunConfiguration);
-    foreach (RunConfiguration *rc, target->runConfigurations())
-        addedRunConfiguration(rc);
     updateDeploymentData(target);
 }
 
@@ -101,15 +97,6 @@ void QmlProject::onKitChanged()
     refresh(Configuration);
 }
 
-void QmlProject::addedRunConfiguration(RunConfiguration *rc)
-{
-    // The enabled state of qml runconfigurations can only be decided after
-    // they have been added to a project
-    QmlProjectRunConfiguration *qmlrc = qobject_cast<QmlProjectRunConfiguration *>(rc);
-    if (qmlrc)
-        qmlrc->updateEnabledState();
-}
-
 Utils::FileName QmlProject::canonicalProjectDir() const
 {
     return m_canonicalProjectDir;