[PATCH] Updated help usage string

[Arne Babenhauserheide]

# HG changeset patch
# User Arne Babenhauserheide <arne.babenhauserheide at kit.edu>
# Date 1399631616 -7200
#      Fri May 09 12:33:36 2014 +0200
# Node ID c126c9f94f496a11b993052f9b42d3a358525abf
# Parent  62a2749895e4151f766a4243fa870b1ddd7386d0
Updated help usage string.

diff -r 62a2749895e4 -r c126c9f94f49 mercurial/commands.py
--- a/mercurial/commands.py	Wed May 07 17:58:13 2014 -0500
+++ b/mercurial/commands.py	Fri May 09 12:33:36 2014 +0200
@@ -3516,7 +3516,7 @@
      ('c', 'command', None, _('show only help for commands')),
      ('k', 'keyword', '', _('show topics matching keyword')),
      ],
-    _('[-ec] [TOPIC]'))
+    _('[OPTIONS] [TOPIC]'))
 def help_(ui, name=None, **opts):
     """show help for a given topic or a help overview