DOC: correction of pipeline order in KMeansClassification

Modules/Applications/AppClassification/app/otbKMeansClassification.cxx

@@ -56,8 +56,8 @@ private:
         "3) SampleSelection : select the samples by constant strategy in the shapefile "
             "(1000000 samples max),\n"
         "4) SamplesExtraction : extract the samples descriptors (update of SampleSelection output file),\n"
-        "5) TrainVectorClassifier : train the SharkKMeans model,\n"
-        "6) ComputeImagesStatistics : compute images second order statistics,\n"
+        "5) ComputeImagesStatistics : compute images second order statistics,\n"
+        "6) TrainVectorClassifier : train the SharkKMeans model,\n"
         "7) ImageClassifier : performs the classification of the input image "
             "according to a model file.\n\n"
         "It's possible to choice random/periodic modes of the SampleSelection application.\n"