do not print out an error message if ibv_reg_mr fails

This commit was SVN r26796.

ompi/mca/btl/openib/btl_openib_component.c

@@ -605,10 +605,6 @@ static int openib_reg_mr(void *reg_data, void *base, size_t size,
     openib_reg->mr = ibv_reg_mr(device->ib_pd, base, size, access_flag);
 
     if (NULL == openib_reg->mr) {
-        orte_show_help("help-mpi-btl-openib.txt", "mem-reg-fail",
-                        true, orte_process_info.nodename,
-                        ibv_get_device_name(device->ib_dev),
-                        __func__, strerror(errno), errno);
         return OMPI_ERR_OUT_OF_RESOURCE;
     }