Remove broken and untested code

./autopep8.py --max-line-length=79 --ignore= /opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/inspect.py --aggressive --aggressive --aggressive --aggressive --aggressive --range 525 830
Traceback (most recent call last):
  File "/Users/myint/projects/autopep8/autopep8.py", line 3774, in <module>
    sys.exit(main())
  File "/Users/myint/projects/autopep8/autopep8.py", line 3742, in main
    fix_multiple_files(args.files, args, sys.stdout)
  File "/Users/myint/projects/autopep8/autopep8.py", line 3667, in fix_multiple_files
    _fix_file((name, options, output))
  File "/Users/myint/projects/autopep8/autopep8.py", line 3648, in _fix_file
    fix_file(*parameters)
  File "/Users/myint/projects/autopep8/autopep8.py", line 2908, in fix_file
    fixed_source = fix_lines(fixed_source, options, filename=filename)
  File "/Users/myint/projects/autopep8/autopep8.py", line 2864, in fix_lines
    fixed_source = apply_local_fixes(tmp_source, options)
  File "/Users/myint/projects/autopep8/autopep8.py", line 3130, in apply_local_fixes
    indents, last_line)
  File "/Users/myint/projects/autopep8/autopep8.py", line 3030, in local_fix
    if _get_indentation(subsource[pos]) >= ind:
TypeError: unorderable types: str() >= int()
autopep8 crashed on /opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/inspect.py