BUG: revert unnecessary unicode wrapper in series

Author: adamklein

pandas/core/series.py

@@ -569,7 +569,7 @@ def _tidy_repr(self, max_vals=20):
                                                   length=False,
                                                   name=False)
         result = head + '\n...\n' + tail
-        namestr = "Name: %s, " % str(unicode(self.name)) if self.name else ""
+        namestr = "Name: %s, " % str(self.name) if self.name else ""
         result = '%s\n%sLength: %d' % (result, namestr, len(self))
         return result