www_coderepo: drop unused File::Spec import

I initially thought File::Spec->abs2rel would be used in this
file, but it turns out `prurl' is a better place to call abs2rel.

diff --git a/lib/PublicInbox/WwwCoderepo.pm b/lib/PublicInbox/WwwCoderepo.pm
index 413dfee53548d41173938eeccafc0845e2d776e6..8be8ada01e66a6095674c26ef2f67306e46147ba 100644 (file)
--- a/lib/PublicInbox/WwwCoderepo.pm
+++ b/lib/PublicInbox/WwwCoderepo.pm
@@ -22,7 +22,6 @@ use PublicInbox::RepoTree;
 use PublicInbox::RepoList;
 use PublicInbox::OnDestroy;
 use URI::Escape qw(uri_escape_utf8);
-use File::Spec;
 use autodie qw(fcntl open);
 use PublicInbox::Git qw(git_exe);