STYLE: formatting indentation (Example)

Examples/BasicFilters/DEMToRainbowExample.cxx

Examples/BasicFilters/IndexedToRGBExample.cxx

Examples/BasicFilters/LeeImageFilter.cxx

Examples/BasicFilters/MeanShiftVectorImageFilterExample.cxx

Examples/BasicFilters/PrintableImageFilterExample.cxx

Examples/BasicFilters/ScalingFilterExample.cxx

Examples/BasicFilters/otbBasicFiltersExamplesTests.cxx

Examples/ChangeDetection/ChangeDetectionFrameworkExample.cxx

Examples/ChangeDetection/CorrelChDet.cxx

Examples/ChangeDetection/DiffChDet.cxx

Examples/ChangeDetection/JHMIChDet.cxx

Examples/ChangeDetection/KullbackLeiblerDistanceChDet.cxx

Examples/ChangeDetection/KullbackLeiblerProfileChDet.cxx

...hangeDetection/KullbackLeiblerSupervizedDistanceChDet.cxx

Examples/ChangeDetection/LHMIChDet.cxx

Examples/ChangeDetection/RatioChDet.cxx

Examples/ChangeDetection/otbChangeDetectionExamplesTests.cxx

Examples/Classification/BayesianPluginClassifier.cxx

...fication/ExpectationMaximizationMixtureModelEstimator.cxx

Examples/Classification/KMeansImageClassificationExample.cxx