sepolicy: Fix syntax errors in 'manpage -w'

Fixes:
  File "python/sepolicy/sepolicy/manpage.py", line 373, in _gen_css
    print("%s has been created") % style_css
TypeError: unsupported operand type(s) for %: 'NoneType' and 'str'

Signed-off-by: Petr Lautrbach <plautrba@redhat.com>
1 file changed