fix templates

lib/philomena_web/templates/activity/index.html.slime

@@ -30,11 +30,11 @@
       = for topic <- @topics do
         = render PhilomenaWeb.ActivityView, "_topic_strip.html", topic: topic, conn: @conn
     .block.hide-mobile
-      a.block__header--single-item.center href="/lists/recent_comments"
+      a.block__header--single-item.center href="/comments"
         ' Recent Comments
       = for comment <- @comments do
         = render PhilomenaWeb.ActivityView, "_comment_strip.html", comment: comment, conn: @conn
-      a.block__header--single-item.center href="/search?q=first_seen_at.gt:3 days ago&sf=comments&sd=desc"
+      a.block__header--single-item.center href="/search?q=first_seen_at.gt:3 days ago&sf=comment_count&sd=desc"
         ' Most Commented-on Images
 
   .column-layout__main

lib/philomena_web/templates/layout/_burger.html.slime

@@ -14,13 +14,10 @@ nav#burger
   a href="/filters"
     i.fa.fa-fw.fa-filter<>
     ' Filters
-  a href="/lists"
-    i.fa.fa-fw.fa-list<>
-    ' Rankings
   a href="/galleries"
     i.fa.fa-fw.fa-image<>
     ' Galleries
-  a href="/lists/recent_comments"
+  a href="/comments"
     i.fa.fa-fw.fa-comments<>
     ' Comments
   a href="/commissions"

lib/philomena_web/templates/tag/_tag_info_row.html.slime

@@ -56,7 +56,7 @@
 
           .toggle-box-container
             .toggle-box-container__content
-              = for tag <- @tag.implied_by_tags do
+              = map_join @tag.implied_by_tags, ", ", fn tag ->
                 => link tag.name, to: Routes.tag_path(@conn, :show, tag)
 
           br

lib/philomena_web/views/app_view.ex

@@ -65,6 +65,12 @@ defmodule PhilomenaWeb.AppView do
     Canada.Can.can?(conn.assigns.current_user, action, model)
   end
 
+  def map_join(enumerable, joiner, map_fn) do
+    enumerable
+    |> Enum.map(map_fn)
+    |> Enum.intersperse(joiner)
+  end
+
   def number_with_delimiter(nil), do: "0"
   def number_with_delimiter(number) do
     number