docs: Fix build warning

jodal · jodal · commit bdea6616a6cc · 2012-12-02T13:14:02.000+01:00
This fixes the following build warning:

    .../ws4py/server/geventserver.py:docstring of ws4py.
    server.geventserver.UpgradableWSGIHandler:12: WARNING: Inline literal
    start-string without end-string.
diff --git a/ws4py/server/geventserver.py b/ws4py/server/geventserver.py
@@ -18,7 +18,7 @@ class UpgradableWSGIHandler(gevent.pywsgi.WSGIHandler):
     If an HTTP request comes in that includes the Upgrade header, it will add
     to the environment two items:
     
-    ``upgrade.protocol` `
+    ``upgrade.protocol``
       The protocol to upgrade to. Checking for this lets you know the request
       wants to be upgraded and the WSGI server supports this interface. 
     
