[dw-free] fix warnings from reading page with multiple feed entries

[fu]

[commit: http://hg.dwscoalition.org/dw-free/rev/1b1e25f28bc8]

http://bugs.dwscoalition.org/show_bug.cgi?id=3991

If there is no adultcontent option, the default should be "any", so we can
skip this block.

Patch by kareila.

Files modified:

• cgi-bin/DW/User/ContentFilters/Filter.pm

( Diff: 1 file changed. )