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-rw-r--r--prolog/problems/lists/dup_2/common.py2
-rw-r--r--prolog/problems/lists/dup_2/en.py2
-rw-r--r--prolog/problems/lists/dup_2/sl.py2
3 files changed, 0 insertions, 6 deletions
diff --git a/prolog/problems/lists/dup_2/common.py b/prolog/problems/lists/dup_2/common.py
index 6e31690..4817062 100644
--- a/prolog/problems/lists/dup_2/common.py
+++ b/prolog/problems/lists/dup_2/common.py
@@ -1,5 +1,3 @@
-# coding=utf-8
-
from operator import itemgetter
import prolog.engine
import prolog.util
diff --git a/prolog/problems/lists/dup_2/en.py b/prolog/problems/lists/dup_2/en.py
index b3f3f52..3639683 100644
--- a/prolog/problems/lists/dup_2/en.py
+++ b/prolog/problems/lists/dup_2/en.py
@@ -1,5 +1,3 @@
-# coding=utf-8
-
name = 'dup/2'
slug = 'duplicate the elements of a list'
diff --git a/prolog/problems/lists/dup_2/sl.py b/prolog/problems/lists/dup_2/sl.py
index ccb0b1d..0358726 100644
--- a/prolog/problems/lists/dup_2/sl.py
+++ b/prolog/problems/lists/dup_2/sl.py
@@ -1,5 +1,3 @@
-# coding=utf-8
-
name = 'dup/2'
slug = 'Podvoji vse elemente v seznamu'