From db0a1f751d0d0859320b65510fe14367524fd3d3 Mon Sep 17 00:00:00 2001
From: Timotej Lazar <timotej.lazar@fri.uni-lj.si>
Date: Mon, 25 Apr 2016 15:54:23 +0200
Subject: Prolog: remove argument mode indicators from descriptions

---
 prolog/problems/family_relations/sister_2/en.py | 2 +-
 prolog/problems/family_relations/sister_2/sl.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'prolog/problems/family_relations/sister_2')

diff --git a/prolog/problems/family_relations/sister_2/en.py b/prolog/problems/family_relations/sister_2/en.py
index 5e6f9b8..9b78c95 100644
--- a/prolog/problems/family_relations/sister_2/en.py
+++ b/prolog/problems/family_relations/sister_2/en.py
@@ -2,7 +2,7 @@ name = 'sister/2'
 slug = 'the sister relation'
 
 description = '''\
-<p><code>sister(?X, ?Y)</code>: <code>X</code> is a sister of <code>Y</code>.</p>
+<p><code>sister(X, Y)</code>: <code>X</code> is a sister of <code>Y</code>.</p>
 <pre>
 ?- sister(vanessa, X).
   X = patricia.
diff --git a/prolog/problems/family_relations/sister_2/sl.py b/prolog/problems/family_relations/sister_2/sl.py
index 769377c..d0c81c2 100644
--- a/prolog/problems/family_relations/sister_2/sl.py
+++ b/prolog/problems/family_relations/sister_2/sl.py
@@ -2,7 +2,7 @@ name = 'sister/2'
 slug = 'X je sestra od Y'
 
 description = '''\
-<p><code>sister(?X, ?Y)</code>: <code>X</code> je (pol)sestra od <code>Y</code>. Primer:</p>
+<p><code>sister(X, Y)</code>: <code>X</code> je (pol)sestra od <code>Y</code>. Primer:</p>
 <pre>
 ?- sister(vanessa, Y).
   Y = patricia.
-- 
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