Omitted BROWSER variable assignment when browser is firefox.

BROWSER variable is already initialised to "firefox", its assignment after checking that browser_name="firefox" can be omitted.

Author: Konstantinacc

codebender_testing/config.py

@@ -151,7 +151,6 @@ def create_webdriver(command_executor, desired_capabilities):
                             % (CHROME_EXT_MAX_CHROME_VERSION, desired_capabilities["version"]))
 
     elif browser_name == "firefox":
-        BROWSER = "firefox"
         desired_capabilities = DesiredCapabilities.FIREFOX.copy()
         desired_capabilities.update(_capabilities)
         browser_profile = _get_firefox_profile()