message: [XLA:GPU] Remove obsolete and misleading comment.
diff: @@ -206,10 +206,6 @@ Status RunGemm(const GpuGemmConfig &gemm_config,
  CHECK_LT(shape->layout().minor_to_major(col_dim), 2);
  }
  - // BLAS gemm reduces rows of LHS and columns of RHS. The Dot operator between
  - // matrices reduces dimension 1 of LHS and dimension 0 of RHS regardless of
  - // their layout. Therefore, we should treat dimension 0 as row and dimension 1
  - // as column when mapping a matrix Dot to BLAS gemm.
  int64 output_num_rows = output_shape.dimensions(row_dim);
  int64 output_num_cols = output_shape.dimensions(col_dim);
  