[FIX] odoo: parser recover True

If the xml node has not ascci characters then it will raise a
tracebeack wgen running cleanup_xml_node method.

In this case the cleanup_xml_node should read the string using
a parser to try to recover the data and be able to generate
get the clean version of the node.

odoo/tools/xml_utils.py

@@ -140,7 +140,8 @@ def cleanup_xml_node(xml_node_or_string, remove_blank_text=True, remove_blank_no
     if isinstance(xml_node, str):
         xml_node = xml_node.encode()  # misnomer: fromstring actually reads bytes
     if isinstance(xml_node, bytes):
-        xml_node = etree.fromstring(remove_control_characters(xml_node))
+        parser = etree.XMLParser(recover=True)
+        xml_node = etree.fromstring(remove_control_characters(xml_node), parser=parser)
 
     # Process leaf nodes iteratively
     # Depth-first, so any inner node may become a leaf too (if children are removed)