add-user.sh exits with status code 0 when password complexity fails

add-user.sh exists with status code 0 when the password complexity check fails.  This should exit with status code 1 instead.

Version-Release number of selected component (if applicable):
6.2.0

How reproducible:
./add-user.sh -u derp -p 1234; echo $?

Actual results:
0

Expected results:
1