message: fix an issue introduced during address a merge conflict
diff: @@ -1231,7 +1231,7 @@ class MklFusedBatchNormGradOp : public OpKernel {
  diff_dst_data = static_cast<T*>(diff_dst.GetOpMem().get_data_handle());
  }
  - if (!native_format && (src_md != bn_bwd_pd->src_desc()) {
  + if (!native_format && (src_md != bn_bwd_pd->src_desc())) {
  src.SetUsrMem(src_md, src_data);
  src.CheckReorderToOpMem(bn_bwd_pd->src_desc(), cpu_engine_, context);
  src_data = static_cast<T*>(src.GetOpMem().get_data_handle());
  