Get rid of a warning message in Python 2.7 by using str(e) rather than e.message

 - Legacy-Id: 8261

Author: OleLaursen

ietf/meeting/tests_js.py

@@ -20,7 +20,7 @@
         from selenium.webdriver.common.action_chains import ActionChains
     except ImportError as e:
         skip_selenium = True
-        skip_message = e.message
+        skip_message = str(e)
 
 def condition_data():
         make_meeting_test_data()