[Python] Remove duplicate exposing.

src/python/model.hpp

@@ -248,9 +248,6 @@ namespace se3
           .def(bp::vector_indexing_suite< std::vector<bool> >());
         bp::class_< std::vector<double> >("StdVec_double")
           .def(bp::vector_indexing_suite< std::vector<double> >()); 
-        bp::class_< JointModelVector >("StdVec_JointModelVector")
-          .def(bp::vector_indexing_suite< JointModelVector, true >());
-        
 
         bp::class_<ModelHandler>("Model",
                                  "Articulated rigid body model (const)",

src/python/python.cpp

@@ -66,8 +66,8 @@ namespace se3
     {
       exposeVariants();
       JointModelPythonVisitor::expose();
-      bp::class_< JointModelVector >("StdVec_JointModelVector")
-          .def(bp::vector_indexing_suite< JointModelVector, true >());
+      bp::class_<JointModelVector>("StdVec_JointModelVector")
+          .def(bp::vector_indexing_suite<JointModelVector,true>());
     }
     void exposeModel()
     {