[pitivi] dogtail tests: Don't let the "project" test pollute /tmp

[Jean-François Fortin Tam <jfft src gnome org>]

commit c828aac33a2470384af83d2a074b22eb2b11b8f2
Author: Jean-François Fortin Tam <nekohayo gmail com>
Date:   Wed Aug 21 14:39:28 2013 -0400

    dogtail tests: Don't let the "project" test pollute /tmp

 tests/dogtail_scripts/test_project.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/tests/dogtail_scripts/test_project.py b/tests/dogtail_scripts/test_project.py
index 0f9109b..ccb69fb 100644
--- a/tests/dogtail_scripts/test_project.py
+++ b/tests/dogtail_scripts/test_project.py
@@ -236,6 +236,8 @@ class ProjectPropertiesTest(HelpFunc):
         infobar_media = self.medialibrary.child(name="Information", roleName="alert")
         filename1 = "/tmp/test_project-%i.xptv" % time()
         filename2 = "/tmp/test_project-%i.xptv" % time()
+        self.unlink.append(filename1)
+        self.unlink.append(filename2)
 
         #Create project
         self.assertTrue(infobar_media.showing)