remove old database rake override

lib/tasks/database.rake

@@ -1,33 +0,0 @@
-# frozen_string_literal: true
-
-# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
-Rake::Task['db:structure:dump'].clear
-namespace :db do
-  namespace :structure do
-    desc 'Overriding the task db:structure:dump task to remove -i option from pg_dump to make postgres 9.5 compatible'
-    task dump: %i[environment load_config] do
-      config = ActiveRecord::Base.configurations[Rails.env]
-      set_psql_env(config)
-      filename = File.join(Rails.root, 'db', 'structure.sql')
-      database = config['database']
-      command = "pg_dump -s -x -O -f #{Shellwords.escape(filename)} #{Shellwords.escape(database)}"
-      raise 'Error dumping database' unless Kernel.system(command)
-
-      File.open(filename, 'a') { |f| f << "SET search_path TO #{ActiveRecord::Base.connection.schema_search_path};\n\n" }
-      if ActiveRecord::Base.connection.supports_migrations?
-        File.open(filename, 'a') do |f|
-          f.puts ActiveRecord::Base.connection.dump_schema_information
-          f.print "\n"
-        end
-      end
-      Rake::Task['db:structure:dump'].reenable
-    end
-  end
-
-  def set_psql_env(configuration)
-    ENV['PGHOST']     = configuration['host']          if configuration['host']
-    ENV['PGPORT']     = configuration['port'].to_s     if configuration['port']
-    ENV['PGPASSWORD'] = configuration['password'].to_s if configuration['password']
-    ENV['PGUSER']     = configuration['username'].to_s if configuration['username']
-  end
-end