message: Fix summary for triangular_solve
diff: @@ -36,9 +36,8 @@ Equivalent to scipy.linalg.solve_triangular
  @end_compatibility
  END
  }
  - summary: "Solves systems of linear equations with upper or lower triangular matrices by"
  + summary: "Solves systems of linear equations with upper or lower triangular matrices by backsubstitution."
  description: <<END
  -backsubstitution.
  `matrix` is a tensor of shape `[..., M, M]` whose inner-most 2 dimensions form
  square matrices. If `lower` is `True` then the strictly upper triangular part
  