This fixes --search fail

# lpms --search gcc
Traceback (most recent call last):
  File "/usr/bin/lpms", line 37, in <module>
    cli.main()
  File "/usr/lib/hadron/python/lpms/cli/__init__.py", line 301, in main
    search.Search(results).search()
TypeError: __init__() takes exactly 3 arguments (2 given)