Fix line_to_line_residual incorrect def in DQ_Kinematics_py.cpp (#47)

Author: qlin960618

src/robot_modeling/DQ_Kinematics_py.cpp

@@ -61,7 +61,7 @@ void init_DQ_Kinematics_py(py::module& m)
     dqkinematics_py.def_static("line_to_point_distance_jacobian",  &DQ_Kinematics::line_to_point_distance_jacobian,"Returns the robot line to point distance Jacobian");
     dqkinematics_py.def_static("line_to_point_residual",           &DQ_Kinematics::line_to_point_residual,"Returns the robot line to point residual");
     dqkinematics_py.def_static("line_to_line_distance_jacobian",   &DQ_Kinematics::line_to_line_distance_jacobian,"Returns the robot line to line distance Jacobian");
-    dqkinematics_py.def_static("line_to_point_residual",           &DQ_Kinematics::line_to_point_residual,        "Returns the robot line to line residual");
+    dqkinematics_py.def_static("line_to_line_residual",           &DQ_Kinematics::line_to_line_residual,        "Returns the robot line to line residual");
     dqkinematics_py.def_static("plane_to_point_distance_jacobian", &DQ_Kinematics::plane_to_point_distance_jacobian,"Returns the robot plane to point distance Jacobian");
     dqkinematics_py.def_static("plane_to_point_residual",          &DQ_Kinematics::plane_to_point_residual,"Returns the robot plane to point residual");
     dqkinematics_py.def_static("line_to_line_angle_jacobian",      &DQ_Kinematics::line_to_line_angle_jacobian,"Returns the line to line angle Jacobian");