9b8d665d55e7e7be1d6d39dceb75b2c262be29dd fix typo (cherry picked from commit 9b17c5db4bdb04700dd1647e645f812c19729efc)

================================ DYNARE MAKE CHECK MATLAB RESULTS ================================ | TOTAL: 417 | PASS: 415 | FAIL: 0 | XFAIL: 2 | XPASS: 0

================================ DYNARE MAKE CHECK OCTAVE RESULTS ================================ | TOTAL: 415 | PASS: 413 | FAIL: 0 | XFAIL: 2 | XPASS: 0

A full log can be found on karaba in '/tmp/dynare-4.4-check-XBfJYVH5hM.log'.