I found this with "LibreOffice 3.3.0 RC4 - WIN7 Home Premium (64bit) German UI [OOO330m19 (build 6 / tag 184.108.40.206)]"
Steps to reproduce:
1. open new CALC document
2. <f1> for Help
3. 'Search - "navigator"' with both checkboxes unchecked
4. double click on first Item "Navigator"
Under Heading "Navigator" you will find text:
"Sie können den Navigator auch unter Bearbeiten - Navigator aufrufen."
That's wrong (has been changed years ago), should be
"Sie können den Navigator auch unter Ansicht - Navigator aufrufen."
English Help and WIKIHELP do not show this wrong text.
fixed for LibO 3.4