Remove task to stop the puma daemon

This task was necessary when updating to version 2.1.0, when we
integrated Puma with Systemd. Now that all Consul Democracy
installations are using Systemd, we no longer need it.

config/deploy.rb

@@ -69,7 +69,6 @@ namespace :deploy do
   after "deploy:migrate", "add_new_settings"
 
   after :publishing, "setup_puma"
-  before "puma:smart_restart", "stop_puma_daemon"
   after :finished, "refresh_sitemap"
 
   desc "Deploys and runs the tasks needed to upgrade to a new release"
@@ -178,20 +177,3 @@ task :setup_puma do
   after "setup_puma", "puma:systemd:config"
   after "setup_puma", "puma:systemd:enable"
 end
-
-# Code adapted from the task to stop the daemon in capistrano3-puma
-desc "Stops the Puma daemon so systemd can start the Puma process"
-task :stop_puma_daemon do
-  on roles(fetch(:puma_role)) do |role|
-    within release_path do
-      with rails_env: fetch(:rails_env) do
-        if test("[ -f #{fetch(:puma_pid)} ]") &&
-           !test("systemctl --user is-active #{fetch(:puma_service_unit_name)}") &&
-           test(:kill, "-0 $( cat #{fetch(:puma_pid)} )")
-          info "Puma: stopping daemon"
-          execute :pumactl, "-S #{fetch(:puma_state)} -F #{fetch(:puma_conf)} stop"
-        end
-      end
-    end
-  end
-end