If config.softLogout is defined, perform a soft logout
If config.softLogout is defined, perform a soft logout

This allows you to set up your stripes.config.js to undo the damage
caused by commit 36fba133efe6a44c7590e140c3691bf023eaa644 -- which in
turn enables me to do the testing for the last part of STRIPES-326
with reasonable efficiency.

folio-org/stripes-core,folio-org/stripes-core,folio-org/stripes-core