Remove unnecessary destructors

Change-Id: Id0bc2d3a305e6af24838266195ab22e04e3a12a1
Reviewed-by: Niels Weber <niels.weber@theqtcompany.com>

src/plugins/ios/iosbuildstep.cpp

@@ -95,10 +95,6 @@ void IosBuildStep::ctor()
                                                       IOS_BUILD_STEP_DISPLAY_NAME));
 }
 
-IosBuildStep::~IosBuildStep()
-{
-}
-
 bool IosBuildStep::init()
 {
     BuildConfiguration *bc = buildConfiguration();

src/plugins/ios/iosbuildstep.h

@@ -52,7 +52,6 @@ class IosBuildStep : public ProjectExplorer::AbstractProcessStep
 
 public:
     explicit IosBuildStep(ProjectExplorer::BuildStepList *parent);
-    ~IosBuildStep() override;
 
     bool init() override;
     void run(QFutureInterface<bool> &fi) override;

src/plugins/ios/iosdeploystep.cpp

@@ -76,8 +76,6 @@ IosDeployStep::IosDeployStep(BuildStepList *parent,
     ctor();
 }
 
-IosDeployStep::~IosDeployStep() { }
-
 void IosDeployStep::ctor()
 {
     m_toolHandler = 0;

src/plugins/ios/iosdeploystep.h

@@ -66,8 +66,6 @@ public:
     friend class IosDeployStepFactory;
     explicit IosDeployStep(ProjectExplorer::BuildStepList *bc);
 
-    ~IosDeployStep() override;
-
     bool fromMap(const QVariantMap &map) override;
     QVariantMap toMap() const override;
 

src/plugins/ios/iosdsymbuildstep.cpp

@@ -84,10 +84,6 @@ bool IosPresetBuildStep::completeSetupWithStep(BuildStep *bs)
     return true;
 }
 
-IosPresetBuildStep::~IosPresetBuildStep()
-{
-}
-
 bool IosPresetBuildStep::init()
 {
     BuildConfiguration *bc = buildConfiguration();

src/plugins/ios/iosdsymbuildstep.h

@@ -47,8 +47,6 @@ class IosPresetBuildStep : public ProjectExplorer::AbstractProcessStep
     friend class IosPresetBuildStepFactory;
 
 public:
-    ~IosPresetBuildStep() override;
-
     bool init() override;
     void run(QFutureInterface<bool> &fi) override;