94228ee524017c56af2791423e6d0150a0cfc020 fixing bug in treatment of temporary terms for blocks with *.m files

================================ 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-SXejtkoTEr.log'.