Corrected clause 0.md duplication

toMkdocs/toMkdocs.py

@@ -170,7 +170,7 @@ class Document:
 				ignoreUntilFirstHeader: Ignore all clauses until the first heading.
 			
 		"""
-		result:list[Clause] = [Clause(0, '', '', [])]
+		result:list[Clause] = []
 
 		ignoreTitles = [ t.casefold() for t in ignoreTitles ]	# convert to lower case