DOC: Correct typo

Modules/Applications/AppClassification/include/otbTrainVectorBase.txx

@@ -80,7 +80,7 @@ void TrainVectorBase::DoInit()
   SetListViewSingleSelectionMode( "cfield", true );
 
   // Add a new parameter to compute confusion matrix / contingency table
-  AddParameter( ParameterType_OutputFilename, "io.confmatout", "Output confusion matrix or contingency tablre" );
+  AddParameter( ParameterType_OutputFilename, "io.confmatout", "Output confusion matrix or contingency table" );
   SetParameterDescription( "io.confmatout", "Output file containing the confusion matrix or contingency table (.csv format)."
           "The contingency table is ouput when we unsupervised algorithms is used otherwise the confusion matrix is output." );
   MandatoryOff( "io.confmatout" );