ConfdProcessor fix __init__ docstring

The message is an error deriving from some code moving/refactoring
happening before the initial submission

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

lib/confd/server.py

@@ -44,7 +44,7 @@ class ConfdProcessor(object):
   }
 
   def __init__(self, reader):
-    """Constructor for ConfdAsyncUDPServer
+    """Constructor for ConfdProcessor
 
     @type reader: L{ssconf.SimpleConfigReader}
     @param reader: ConfigReader to use to access the config