Don't bother to save {depends} to the index

As per Joey's review.

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 3e94c8a257ce2670089916942c2a542a27fd37a3..734b167cf8b00287a62f33d95122823e7b3d01a6 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -1557,7 +1557,6 @@ sub saveindex () {
                };
 
                if (exists $depends{$page}) {
-                       $index{page}{$src}{depends} = join(" or ", @{$depends{$page}});
                        $index{page}{$src}{dependslist} = $depends{$page};
                }