Remove targeted down voting report.

Remove the targeted down voting report. This report hasn't been working
for a while. The /post_votes page is a better way to investigate
downvoting activity anyway.

app/controllers/reports_controller.rb

@@ -1,6 +1,5 @@
 class ReportsController < ApplicationController
   before_action :member_only, :except => [:upload_tags]
-  before_action :moderator_only, :only => [:down_voting_post_report, :down_voting_post_report_create]
   respond_to :html, :xml, :json, only: [:upload_tags]
 
   def uploads
@@ -12,16 +11,4 @@ class ReportsController < ApplicationController
     @upload_reports = Reports::UploadTags.includes(versions: { post: :versions }).for_user(params[:user_id]).order("id desc").paginate(params[:page], :limit => params[:limit])
     respond_with(@upload_reports)
   end
-
-  def down_voting_post
-  end
-
-  def down_voting_post_create
-    user_id = CurrentUser.id
-    post_id = params[:post_id].to_i
-    sqs = SqsService.new(Danbooru.config.aws_sqs_async_reports)
-    sqs.send_message("targetedpostdownvoting-#{user_id}-#{post_id}")
-    flash[:notice] = "You will be messaged when the report has finished generating"
-    redirect_to reports_down_voting_post_path
-  end
 end

app/views/posts/partials/show/_options.html.erb

@@ -67,7 +67,6 @@
 
         <% if CurrentUser.is_moderator? %>
           <li id="post-option-replace-image"><%= link_to "Replace image", new_post_replacement_path(post_id: post.id), remote: true %></li>
-          <li id="post-option-down-vote-report"><%= link_to "Down vote report", reports_down_voting_post_path(post_id: post.id) %></li>
         <% end %>
       <% end %>
     <% end %>

app/views/reports/down_voting_post.html.erb

@@ -1,17 +0,0 @@
-<div id="c-reports">
-  <div id="a-down-voting-post">
-    <h1>Down Voting Post Report</h1>
-
-    <p>This report uses stastistical analysis to determine if a user's uploads are being targeted by an attacker. It will take some time to generate so you will receive a DMail with the results when it finishes.</p>
-
-    <%= form_tag(reports_down_voting_post_create_path) do %>
-      <%= hidden_field_tag "post_id", params[:post_id] %>
-      <%= submit_tag "Build" %>
-    <% end %>
-  </div>
-</div>
-
-<% content_for(:page_title) do %>
-  Down Voting Post Report - <%= Danbooru.config.app_name %>
-<% end %>
-

config/routes.rb

@@ -237,8 +237,6 @@ Rails.application.routes.draw do
   resource :related_tag, :only => [:show, :update]
   get "reports/uploads" => "reports#uploads"
   get "reports/upload_tags" => "reports#upload_tags"
-  get "reports/down_voting_post" => "reports#down_voting_post"
-  post "reports/down_voting_post_create" => "reports#down_voting_post_create"
   resources :recommended_posts, only: [:index]
   resources :saved_searches, :except => [:show] do
     collection do