Remove unused variable

tetras_extraction/script/src/extract_page.py

@@ -313,7 +313,7 @@ class RegexParser(JSParser):
             raise ParseError("Failed to find function 'entrerDonnees'")
         body = func_split[1]
 
-        activity, activity_var_name = self._parse_activity_constructor(body)
+        activity, _ = self._parse_activity_constructor(body)
         if isinstance(activity, ExerciceQC):
             # Parse correct answers
             self._parse_qc_answers(body, activity)