Removed old route

src/app.rb

@@ -58,7 +58,7 @@ def error(ret=back)
 end
 
 def ratelimit(delta_time, ret="/")
-	auth_denied "Doing that a bit too fast... Please try again in #{delta_time} seconds.", 429, ret
+	auth_denied "You are doing that a bit too fast... Please try again in #{delta_time}s.", 429, ret
 end
 
 before do 
@@ -96,10 +96,6 @@ get "/" do
 	serve :index
 end
 
-get "/404" do
-	serve :"404"
-end
-
 # Require all routes
 Dir[File.join(__dir__, 'routes', '*.rb')].each { |file| require file }