843f0f5ce22e0be9c06f24d1d45e0bcbc212771f removing osr_example_objective_correctness.mod from test suite. It relies on parameters (oo_.osr.optim_params) that exist only in master but not in 4.4

================================ DYNARE MAKE CHECK MATLAB RESULTS ================================ | TOTAL: 439 | PASS: 437 | FAIL: 0 | XFAIL: 2 | XPASS: 0

================================ DYNARE MAKE CHECK OCTAVE RESULTS ================================ | TOTAL: 433 | PASS: 431 | FAIL: 0 | XFAIL: 2 | XPASS: 0

A full log can be found on karaba in '/tmp/dynare-4.4-check-k6544oK8DG.log'.