* Update strings.xml

* removed placeholder

* updated string references

Co-authored-by: I502720 <axel.herbstreith@sap.com>
Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: Ralf Gehrer <ralfgehrer@users.noreply.github.com>