Fixed assignment of global variable.

freskoulix · freskoulix · commit 950627e3a551 · 2016-07-21T18:04:13.000+03:00
Needed 'global' prefix before the assignment.
diff --git a/codebender_testing/config.py b/codebender_testing/config.py
@@ -147,6 +147,7 @@ def create_webdriver(command_executor, desired_capabilities):
     browser_profile = None
     browser_profile_path = None
 
+    global SELENIUM_BROWSER
     SELENIUM_BROWSER = browser_name
 
     if browser_name == "chrome":
