Fix pep8

Author: pitbulk

src/onelogin/saml2/logout_request.py

@@ -19,6 +19,7 @@
 from onelogin.saml2.utils import OneLogin_Saml2_Utils
 from onelogin.saml2.xmlparser import fromstring
 
+
 class OneLogin_Saml2_Logout_Request(object):
     """
 

src/onelogin/saml2/utils.py

@@ -170,7 +170,7 @@ def validate_xml(xml, schema, debug=False):
     @staticmethod
     def element_text(node):
         # Double check, the LXML Parser already removes comments
-        #etree.strip_tags(node, etree.Comment)
+        etree.strip_tags(node, etree.Comment)
         return node.text
 
     @staticmethod

tests/src/OneLogin/saml2_tests/utils_test.py

@@ -1035,6 +1035,7 @@ def testValidateSign(self):
         with self.assertRaisesRegexp(OneLogin_Saml2_ValidationError, "Expected exactly one signature node; got 0."):
             OneLogin_Saml2_Utils.validate_sign(wrapping_attack1, cert, raise_exceptions=True)
 
+
 if __name__ == '__main__':
     runner = unittest.TextTestRunner()
     unittest.main(testRunner=runner)