Delete files generated during regression tests.
Delete files generated during regression tests.

Signed-off-by: Etienne M. Gagnon <bf06ec0eb40152cd863534753d026b021022c851@j-meg.com>

SableCC/sablecc,Herve-M/sablecc,SableCC/sablecc,Herve-M/sablecc,SableCC/sablecc,Herve-M/sablecc,Herve-M/sablecc,SableCC/sablecc,Herve-M/sablecc,SableCC/sablecc