Use improved version of ITKGrowCut

Author: dzenanz

Superbuild/ITKExternal.cmake

@@ -90,7 +90,7 @@ if(BUILD_MOSAIC_TOOLS)
   )
 endif()
 
-SET(itk_GIT_TAG "3a63e79d17addbc8903270f363fac6c5b89cdf53")
+SET(itk_GIT_TAG "v5.3rc01")
 
 # If CMake ever allows overriding the checkout command or adding flags,
 # git checkout -q will silence message about detached head (harmless).

src/Application/Tools/Algorithm/GrowCutter.cc

@@ -158,14 +158,12 @@ void GrowCutter::execute()
   {
     this->fast_grow_cut_->SetInput( data_image_ );
     this->fast_grow_cut_->SetSeedImage( background_image_ );
-    this->fast_grow_cut_->SetInitializationFlag( this->initialization_flag_ );
     this->fast_grow_cut_->GenerateData();
     this->initialization_flag_ = true;
   }
   else
   {
     this->fast_grow_cut_->SetSeedImage( background_image_ );
-    this->fast_grow_cut_->SetInitializationFlag( this->initialization_flag_ );
     this->fast_grow_cut_->GenerateData();
   }
   this->output_image_ = this->fast_grow_cut_->GetOutput();