Fix rst syntax in yaml

joint_trajectory_controller/src/joint_trajectory_controller_parameters.yaml

@@ -55,7 +55,7 @@ joint_trajectory_controller:
     default_value: false,
     description: "Interpolate from the current desired state when receiving a new trajectory.
       \n\n
-      * The controller ignores the states provided by hardware interface but using last commands as states for starting the trajectory interpolation.\n
+      The controller ignores the states provided by hardware interface but using last commands as states for starting the trajectory interpolation.
       \n\n
       This is useful if hardware states are not following commands, i.e., an offset between those (typical for hydraulic manipulators).
       Furthermore, it is necessary if you have a reference trajectory that you send over multiple messages (e.g. for MPC-style trajectory planning).