Fix retro-compatibility for doctest in Specification.description. (#1850)

Signed-off-by: paul.profizi <[email protected]>

Author: PProfizi

src/ansys/dpf/core/operator_specification.py

@@ -349,7 +349,7 @@ def description(self) -> str:
         >>> from ansys.dpf import core as dpf
         >>> operator = dpf.operators.math.scale()
         >>> operator.specification.description
-        'Scales a field by a constant factor. This factor can be a scalar ...'
+        'Scales a field by a constant factor...'
         """
         if self._internal_obj is not None:
             return self._api.operator_specification_get_description(self)