old python needs maketrans()

fixing
 File "/usr/lib/python2.4/site-packages/spacewalk/satellite_tools/sync_handlers.py", line 423, in _to_timestamp
    last_modified = t.translate(None, ' -:')
TypeError: expected a character buffer object

in python 2.4 on RHEL5
fixed name collision

introduced in 8616cfb12cab56e592dd4511b684a67764b5ff3a
Automatic commit of package [spacewalk-backend] release [2.2.42-1].