remove Python 1.5.2 compatibility code from runtest.py
remove Python 1.5.2 compatibility code from runtest.py

git-svn-id: 7892167f69f80ee5d3024affce49f20c74bcb41d@5086 fdb21ef1-2011-0410-befe-b5e4ea1792b1

azverkan/scons,azverkan/scons,azverkan/scons,azverkan/scons,azverkan/scons