BUG: Changing TNDVI formula

...ters/otbListSampleToVariableDimensionHistogramGenerator.h

Code/FeatureExtraction/otbLineSegmentDetector.h

Code/VisuRefac/otbImageLayer.h

Code/VisuRefac/otbImageLayer.txx

Code/VisuRefac/otbImageLayerGenerator.txx

Code/VisuRefac/otbImageViewerModel.h

Code/VisuRefac/otbImageViewerModel.txx

Code/VisuRefac/otbRenderingFunction.h

Code/VisuRefac/otbStandardRenderingFunction.h

Examples/FeatureExtraction/CMakeLists.txt

Examples/FeatureExtraction/LineSegmentDetectorExample.cxx

Examples/FeatureExtraction/PanTexExample.cxx

Testing/Code/VisuRefac/CMakeLists.txt

Testing/Code/VisuRefac/otbImageLayerScalar.cxx

Testing/Code/VisuRefac/otbImageLayerVector.cxx

Testing/Code/VisuRefac/otbImageViewerModelSingleLayer.cxx

Testing/Code/VisuRefac/otbVisuRefacTests1.cxx