* Show custom error message for CwaWebSecurityExceptions

* Remove Test String

* Update strings.xml

* Fixed quotes

Co-authored-by: janetback <68653277+janetback@users.noreply.github.com>
Co-authored-by: ralfgehrer <mail@ralfgehrer.com>
Co-authored-by: Ralf Gehrer <ralfgehrer@users.noreply.github.com>