Clean node before assigning to German Wiktionary translation data

This work is a contribution to the EWOK project, which receives funding from LABEX ASLAN (ANR–10–LABX–0081) at the Université de Lyon, as part of the "Investissements d'Avenir" program initiated and overseen by the Agence Nationale de la Recherche (ANR) in France.

src/wiktextract/extractor/de/translation.py

@@ -152,7 +152,7 @@ def process_Üt_template(
 ):
     transcription = template_node.template_parameters.get(3)
     if transcription:
-        translation_data["roman"] = transcription
+        translation_data["roman"] = clean_node(wxr, {}, transcription)
     # Look for automatic transcription
     else:
         cleaned_node = clean_node(wxr, {}, template_node)