Remove monkey patch not needed with rails 5.2

debian/patches/0680-rails-5_2.patch

@@ -0,0 +1,61 @@
+This monkey patch is not require with rails 5.2
+
+--- a/config/initializers/active_record_verbose_query_logs.rb
++++ /dev/null
+@@ -1,56 +0,0 @@
+-# frozen_string_literal: true
+-
+-# This is backport of https://github.com/rails/rails/pull/26815/files
+-# Enabled by default for every non-production environment
+-
+-module ActiveRecord
+-  class LogSubscriber
+-    module VerboseQueryLogs
+-      def debug(progname = nil, &block)
+-        return unless super
+-
+-        log_query_source
+-      end
+-
+-      def log_query_source
+-        source_line, line_number = extract_callstack(caller_locations)
+-
+-        if source_line
+-          if defined?(::Rails.root)
+-            app_root = "#{::Rails.root}/".freeze
+-            source_line = source_line.sub(app_root, "")
+-          end
+-
+-          logger.debug("  ↳ #{source_line}:#{line_number}")
+-        end
+-      end
+-
+-      def extract_callstack(callstack)
+-        line = callstack.find do |frame|
+-          frame.absolute_path && !ignored_callstack(frame.absolute_path)
+-        end
+-
+-        offending_line = line || callstack.first
+-        [
+-          offending_line.path,
+-          offending_line.lineno,
+-          offending_line.label
+-        ]
+-      end
+-
+-      LOG_SUBSCRIBER_FILE = ActiveRecord::LogSubscriber.method(:logger).source_location.first
+-      RAILS_GEM_ROOT = File.expand_path("../../../..", LOG_SUBSCRIBER_FILE) + "/"
+-      APP_CONFIG_ROOT = File.expand_path("..", __dir__) + "/"
+-
+-      def ignored_callstack(path)
+-        path.start_with?(APP_CONFIG_ROOT, RAILS_GEM_ROOT, RbConfig::CONFIG["rubylibdir"])
+-      end
+-    end
+-
+-    if Rails.version.start_with?("5.2")
+-      raise "Remove this monkey patch: #{__FILE__}"
+-    else
+-      prepend(VerboseQueryLogs) unless Rails.env.production?
+-    end
+-  end
+-end

debian/patches/series

@@ -22,6 +22,7 @@
 0660-fix-gitlab-yml-path.patch
 0670-allow-doorkeepr-4_3.patch
 0680-rails-5_1.patch
+0680-rails-5_2.patch
 0685-bump-fog.patch
 0690-debian-usage-ping.patch
 0700-add-salsa-link-to-help.patch