ENH: ossim, remove std::cout

Utilities/otbossim/src/ossim/projection/ossimIkonosRpcModel.cpp

@@ -888,7 +888,6 @@ bool ossimIkonosRpcModel::parseTiffFile(const ossimFilename& filename)
    //retrieve information from the metadata file
    //if the ikonos tif is po_2619900_pan_0000000.tif
    //the metadata file will be po_2619900_metadata.txt
-   std::cout << "Parsing metadata..." << std::endl;
    ossimString separator("_");
    ossimString filenamebase = filename.fileNoExtension();
    std::vector< ossimString > filenameparts = filenamebase.split(separator);

Utilities/otbossim/src/ossim/support_data/ossimIkonosMetaData.cpp

@@ -46,7 +46,6 @@ ossimIkonosMetaData::ossimIkonosMetaData(const ossimFilename& imageFilename)
    //retrieve information from the metadata file
    //if the ikonos tif is po_2619900_pan_0000000.tif
    //the metadata file will be po_2619900_metadata.txt
-  std::cout << "Parsing metadata..." << std::endl;
   ossimString separator("_");
   ossimString filenamebase = imageFilename.fileNoExtension();
   std::vector< ossimString > filenameparts = filenamebase.split(separator);