config comment rewording; improve clarity of an if statement
config comment rewording; improve clarity of an if statement

mahmoud76/compute-appengine-timeout-python,googlearchive/compute-appengine-timeout-python,mahmoud76/compute-appengine-timeout-python,googlearchive/compute-appengine-timeout-python,jonparrott/compute-appengine-timeout-python,jonparrott/compute-appengine-timeout-python