Message on "no more segments in workflow" misleading

If you filter segments in the segment table, edit the segments, edit the last segment and then press CTRL+ENTER, translate5 shows the message in the attached screen.

This is misleading, because there are actually more segments, but not in the current filtering.

Therefore we should change the message:

if a filter is applied, the message should be:

EN: No further segments in the current filtering

DE: Keine weiteren Segmente in der aktuellen Filterung

If no filter is applied, the message should stay as it is.