Don't use non existing myerror()
Don't use non existing myerror()

Function myerror() no longer exists. It was part of a former
lunit version.

Signed-off-by: Michael Roth <b63e24eec55b9c8de46eeea2193ca36823bfc515@nessie.de>

shmul/lunit,ennorehling/lunit,sam-github/lunit