typo

octomode.py

@@ -37,7 +37,7 @@ class PrefixMiddleware(object):
             start_response('404', [('Content-Type', 'text/plain')])
             return ["This url does not belong to the app.".encode()]
 
-APP.wsgi_app = PrefixMiddleware(app.wsgi_app, prefix=APP.config['APPLICATION_ROOT'])
+APP.wsgi_app = PrefixMiddleware(APP.wsgi_app, prefix=APP.config['APPLICATION_ROOT'])
 
 # ---