[pitivi] Delte unused imports

[Edward Hervey <edwardrv src gnome org>]

commit 3bc2fd8e021bdd453640c429bb4fd6a6d4396d8b
Author: Thibault Saunier <tsaunier gnome org>
Date:   Fri Jul 9 20:35:45 2010 -0400

    Delte unused imports

 tests/test_etree_formatter.py |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/tests/test_etree_formatter.py b/tests/test_etree_formatter.py
index 6ae90ff..25267d3 100644
--- a/tests/test_etree_formatter.py
+++ b/tests/test_etree_formatter.py
@@ -20,13 +20,12 @@
 # Boston, MA 02111-1307, USA.
 
 from unittest import TestCase
-from StringIO import StringIO
 import gst
 from xml.etree.ElementTree import Element, SubElement
 
-from pitivi.reflect import qual, namedAny
-from pitivi.formatters.etree import ElementTreeFormatter, version, \
-     ElementTreeFormatterContext, indent, tostring
+from pitivi.reflect import qual
+from pitivi.formatters.etree import ElementTreeFormatter, version,\
+                                    indent, tostring
 from pitivi.stream import VideoStream, AudioStream
 from pitivi.factories.file import FileSourceFactory
 from pitivi.factories.test import VideoTestSourceFactory, \