stop duplicating class name in subunit results

for some crazy reason, we always duplicate the class name in the
string. Stop that, it's crazy.

Change-Id: I903d89bc2b3364603d420e7ebdc9812e8abc1ce2
Reviewed-on: https://review.openstack.org/20208
Reviewed-by: James E. Blair <corvus@inaugust.com>
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Approved: Clark Boylan <clark.boylan@gmail.com>
Tested-by: Jenkins

files/slave_scripts/subunit2html.py

@@ -46,6 +46,7 @@ import traceback
 import unittest
 from xml.sax import saxutils
 
+
 __version__ = '0.1'
 
 
@@ -433,7 +434,7 @@ class ClassInfoWrapper(object):
         self.mod = mod
 
     def __repr__(self):
-        return "%s.%s" % (self.name, self.mod)
+        return "%s" % (self.name)
 
 
 class HtmlOutput(unittest.TestResult):