www_attach: remove unnecessary parse_content_type import

It's not needed since we have the handy eml->ct method.

diff --git a/lib/PublicInbox/WwwAttach.pm b/lib/PublicInbox/WwwAttach.pm
index 93c43af891ac366a23d69dd29c94b78853931e1b..a6c68a3fbd91d5310325e058413bcb510776ffaa 100644 (file)
--- a/lib/PublicInbox/WwwAttach.pm
+++ b/lib/PublicInbox/WwwAttach.pm
@@ -6,7 +6,6 @@ package PublicInbox::WwwAttach; # internal package
 use strict;
 use parent qw(PublicInbox::GzipFilter);
 use bytes (); # only for bytes::length
-use PublicInbox::EmlContentFoo qw(parse_content_type);
 use PublicInbox::Eml;
 
 sub referer_match ($) {
@@ -31,9 +30,7 @@ sub get_attach_i { # ->each_part callback
        return if $idx ne $ctx->{idx}; # [0-9]+(?:\.[0-9]+)+
        my $res = $ctx->{res};
        $res->[0] = 200;
-       my $ct = $part->content_type;
-       $ct = parse_content_type($ct) if $ct;
-
+       my $ct = $part->ct;
        if ($ct && (($ct->{type} || '') eq 'text')) {
                # display all text as text/plain:
                my $cset = $ct->{attributes}->{charset};