WRG: test supression of unused parameter in coTuExtractROI

Testing/Code/Common/otbExtractROINew.cxx

@@ -22,6 +22,8 @@
 
 int otbExtractROINew(int argc, char * argv[])
 {
+  otbUnusedMacro(argc);
+  otbUnusedMacro(argv);
   typedef std::complex<float>  InputPixelType;
   typedef std::complex<double> OutputPixelType;