3K: fix ma/test_mrecords.py so that it does not fail in test setup on Py3K
3K: fix ma/test_mrecords.py so that it does not fail in test setup on Py3K

git-svn-id: 77a43f9646713b91fea7788fad5dfbf67e151ece@7963 94b884b6-d6fd-0310-90d3-974f1d3f35e1

jasonmccampbell/numpy-refactor-sprint,Ademan/NumPy-GSoC,Ademan/NumPy-GSoC,jasonmccampbell/numpy-refactor-sprint,Ademan/NumPy-GSoC,teoliphant/numpy-refactor,teoliphant/numpy-refactor,Ademan/NumPy-GSoC,teoliphant/numpy-refactor,teoliphant/numpy-refactor,jasonmccampbell/numpy-refactor-sprint,jasonmccampbell/numpy-refactor-sprint,teoliphant/numpy-refactor