Remove references and checks for lxml

novelwriter/core/toodt.py

@@ -597,7 +597,7 @@ class ToOdt(Tokenizer):
         xElem = ET.SubElement(self._xText, _mkTag("text", pTag), attrib=tAttr)
 
         # It's important to set the initial text field to empty, otherwise
-        # lxml will add a line break if the first subelement is a span.
+        # xmlIndent will add a line break if the first subelement is a span.
         xElem.text = ""
 
         if not theText:
@@ -1315,8 +1315,6 @@ class XMLParagraph:
     """This is a helper class to manage the text content of a single
     XML element using mixed content tags.
 
-    See: https://lxml.de/tutorial.html#the-element-class
-
     Rules:
      * The root tag can only have text set, never tail.
      * Any span must be under root, and the text in the span is set in