a03bc44d4508780474fdbfb9aa6289f208d58984 Remove workaround preventing the use of "shocks" before "endval".

================================ DYNARE MAKE CHECK MATLAB RESULTS ================================ | TOTAL: 442 | PASS: 440 | FAIL: 0 | XFAIL: 2 | XPASS: 0

================================ DYNARE MAKE CHECK OCTAVE RESULTS ================================ | TOTAL: 440 | PASS: 438 | FAIL: 0 | XFAIL: 2 | XPASS: 0

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