Fix docs

Author: gonzalocasas

src/compas_fab/backends/ros/backend_features/move_it_inverse_kinematics.py

@@ -64,7 +64,7 @@ def inverse_kinematics(self, robot, frame_WCF, start_configuration=None, group=N
             - ``"attempts"``: (:obj:`int`, optional) The maximum number of inverse kinematic attempts.
               Defaults to ``8``.
             - ``"attached_collision_meshes"``: (:obj:`list` of :class:`compas_fab.robots.AttachedCollisionMesh`, optional)
-              Defaults to `None`.
+              Defaults to ``None``.
 
         Raises
         ------