Fix another docstring typo

… no comment :)

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

src/Ganeti/Query/Node.hs

@@ -4,7 +4,7 @@
 
 {-
 
-Copyright (C) 2012 Google Inc.
+Copyright (C) 2012, 2013 Google Inc.
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -109,7 +109,7 @@ nodeLiveFieldBuilder (fname, ftitle, ftype, _, fdoc) =
   , FieldRuntime $ nodeLiveRpcCall fname
   , QffNormal)
 
--- | The docstring for the node role. Note that we use 'reverse in
+-- | The docstring for the node role. Note that we use 'reverse' in
 -- order to keep the same order as Python.
 nodeRoleDoc :: String
 nodeRoleDoc =