fix max version before matrix support

Author: urfeex

doc/polyscope_compatibility.rst

@@ -25,7 +25,7 @@ your robot.
      - `polyscope_compat_break_1 <https://github.com/UniversalRobots/Universal_Robots_Client_Library/tree/polyscope_compat_break_1>`_
      - `tcp_offset in RTDE interface <https://github.com/UniversalRobots/Universal_Robots_Client_Library/pull/110>`_
    * - < 3.14.3 / 5.9.4
-     - 1.3.2
+     - 1.3.1
      - `polyscope_compat_break_2 <https://github.com/UniversalRobots/Universal_Robots_Client_Library/tree/polyscope_compat_break_2>`_
      - `Use of scalar product in urscript <https://github.com/UniversalRobots/Universal_Robots_Client_Library/pull/151>`_