STYLE: remove ancillary commented code

CMake/TestGDALHasOGR.cxx

@@ -5,16 +5,13 @@
 
 int main(int argc,char * argv[])
 {
-  // OGRSFDriverRegistrar::Open(argv[1], FALSE);
-
-  // return 0;
-
   OGRDataSourceH	hDS;
   OGRSFDriverH        *pahDriver;
   
   OGRRegisterAll(); 	
 
   hDS = OGROpen(argv[1], FALSE, pahDriver );
+
   if( hDS == NULL )
     {
     return -1;