[test] when the config change, we should cleanup sys.path and sys.modules. Closes #3634164
Without this, modules imported within instance home will be messed up.
[system]
db-driver = postgres
db-host = localhost
db-port = 5433
adapter = native
db-name = cw_fti_test
db-encoding = UTF-8
db-user = syt
db-password = syt
[admin]
login = admin
password = gingkow