Corerction warning : replace unsigned int par long int dasn boucle for.

Code/Learning/otbSVMModel.txx

@@ -85,7 +85,7 @@ SVMModel<TInputPixel, TLabel>
     delete [] m_XSpace;
     m_XSpace = new struct svm_node[elements];
 
-    for(unsigned int i = 0;i<elements;++i)
+    for(long int i = 0;i<elements;++i)
       {
 	m_XSpace[i].value = 0;
 	m_XSpace[i].index = -1;