Switch to side-by-side view

--- a/Allura/allura/tests/model/test_discussion.py
+++ b/Allura/allura/tests/model/test_discussion.py
@@ -131,7 +131,6 @@
     assert p.parent is None
     assert p.subject == 'Test Thread'
     assert p.attachments.count() == 0
-    assert 'Test Admin' in p.summary()
     assert 'wiki/_discuss' in p.url()
     assert p.reply_subject() == 'Re: Test Thread'
     assert p.link_text() == p.subject