Remove deprecated attempts (#285)

Author: davetcoleman

doc/robot_model_and_robot_state/src/robot_model_and_robot_state_tutorial.cpp

@@ -128,11 +128,9 @@ int main(int argc, char** argv)
   //
   //  * The desired pose of the end-effector (by default, this is the last link in the "panda_arm" chain):
   //    end_effector_state that we computed in the step above.
-  //  * The number of attempts to be made at solving IK: 10
-  //  * The timeout for each attempt: 0.1 s
-  std::size_t attempts = 10;
+  //  * The timeout: 0.1 s
   double timeout = 0.1;
-  bool found_ik = kinematic_state->setFromIK(joint_model_group, end_effector_state, attempts, timeout);
+  bool found_ik = kinematic_state->setFromIK(joint_model_group, end_effector_state, timeout);
 
   // Now, we can print out the IK solution (if found):
   if (found_ik)