test/sample-models: remove useless includes

unittest/sample-models.cpp

@@ -16,8 +16,6 @@
 // <http://www.gnu.org/licenses/>.
 
 #include <iostream>
-#include <fstream>
-#include <streambuf>
 
 #include "pinocchio/multibody/model.hpp"
 #include "pinocchio/algorithm/joint-configuration.hpp"
@@ -27,8 +25,6 @@
 
 #include <boost/test/unit_test.hpp>
 
-
-
 BOOST_AUTO_TEST_SUITE ( BOOST_TEST_MODULE )
 
 BOOST_AUTO_TEST_CASE ( build_model_sample_humanoid_random )
@@ -84,6 +80,4 @@ BOOST_AUTO_TEST_CASE ( build_model_sample_humanoid )
    * direct geometry with respect to reference values. */
 }
 
-
-
 BOOST_AUTO_TEST_SUITE_END()