ProjectExplorer: Sprinkle overrides over the code

Sprinkle overrides over code derived from classes in ProjectExplorer

Change-Id: Ia4cc25649f7dc00b0ea126d8176a59afbc5ed574
Reviewed-by: hjk <hjk@theqtcompany.com>

src/plugins/projectexplorer/runconfiguration.cpp

@@ -431,10 +431,6 @@ IRunConfigurationFactory::IRunConfigurationFactory(QObject *parent) :
 {
 }
 
-IRunConfigurationFactory::~IRunConfigurationFactory()
-{
-}
-
 RunConfiguration *IRunConfigurationFactory::create(Target *parent, Core::Id id)
 {
     if (!canCreate(parent, id))
@@ -505,10 +501,6 @@ IRunControlFactory::IRunControlFactory(QObject *parent)
 {
 }
 
-IRunControlFactory::~IRunControlFactory()
-{
-}
-
 /*!
     Returns an IRunConfigurationAspect to carry options for RunControls this
     factory can create.