Remove whitespace changes

Signed-off-by: Ivan Kanakarakis <ivan.kanak@gmail.com>

Author: c00kiemon5ter

src/saml2/sigver.py

@@ -832,7 +832,7 @@ def sign_statement(self, statement, node_name, key_file, node_id):
             '--privkey-pem', key_file,
             '--id-attr:ID', node_name,
         ]
-        
+
         if node_id:
             com_list.extend(['--node-id', node_id])
 
@@ -952,6 +952,7 @@ def sign_statement(self, statement, node_name, key_file, node_id):
         """
         import xmlsec
         import lxml.etree
+
         xml = xmlsec.parse_xml(statement)
         signed = xmlsec.sign(xml, key_file)
         signed_str = lxml.etree.tostring(signed, xml_declaration=False, encoding="UTF-8")