ENH: remove the useless temp files deletion option

include/lsgrmController.h

@@ -51,9 +51,6 @@ public:
 
   itkGetMacro(Margin, unsigned int);
 
-  itkGetMacro(CleanTemporaryFiles, bool);
-  itkSetMacro(CleanTemporaryFiles, bool);
-
   itkGetMacro(TemporaryFilesPrefix, std::string);
   itkSetMacro(TemporaryFilesPrefix, std::string);
 
@@ -95,7 +92,6 @@ private:
 
   /* Parameters given by the user */
   std::string m_TemporaryFilesPrefix;    // Path used to store intermediate files during the process.
-  bool        m_CleanTemporaryFiles;     // Clean temporary files
   ImageType * m_InputImage;              // Input image
 
   /* Segmentation parameters */