misc fixes

lib/philomena_web/controllers/admin/subnet_ban_controller.ex

@@ -10,8 +10,6 @@ defmodule PhilomenaWeb.Admin.SubnetBanController do
   plug :load_resource, model: SubnetBan, only: [:edit, :update, :delete]
 
   def index(conn, %{"q" => q}) when is_binary(q) do
-    like_q = "%#{q}%"
-
     SubnetBan
     |> where([sb],
       sb.generated_ban_id == ^q

lib/philomena_web/views/report_view.ex

@@ -62,7 +62,7 @@ defmodule PhilomenaWeb.ReportView do
   def link_to_reported_thing(conn, %User{} = r),
     do: link "User '#{r.name}'", to: Routes.profile_path(conn, :show, r)
 
-  def link_to_reported_thing(_conn, report) do
+  def link_to_reported_thing(_conn, _reportable) do
     "Reported item permanently destroyed."
   end
 end