Run rubocop -a on files brought from spree_core

app/helpers/spree/base_helper.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Spree
   module BaseHelper
     def available_countries
@@ -17,7 +19,7 @@ module Spree
 
     def pretty_time(time)
       [I18n.l(time.to_date, format: :long),
-        time.strftime("%l:%M %p")].join(" ")
+       time.strftime("%l:%M %p")].join(" ")
     end
   end
 end

app/models/spree/log_entry.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Spree
   class LogEntry < ActiveRecord::Base
     belongs_to :source, polymorphic: true

spec/helpers/spree/base_helper_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Spree::BaseHelper do
@@ -23,8 +25,8 @@ describe Spree::BaseHelper do
     context "with a checkout zone defined" do
       context "checkout zone is of type country" do
         before do
-          @country_zone = create(:zone, :name => "CountryZone")
-          @country_zone.members.create(:zoneable => country)
+          @country_zone = create(:zone, name: "CountryZone")
+          @country_zone.members.create(zoneable: country)
           Spree::Config[:checkout_zone] = @country_zone.name
         end
 
@@ -35,9 +37,9 @@ describe Spree::BaseHelper do
 
       context "checkout zone is of type state" do
         before do
-          state_zone = create(:zone, :name => "StateZone")
-          state = create(:state, :country => country)
-          state_zone.members.create(:zoneable => state)
+          state_zone = create(:zone, name: "StateZone")
+          state = create(:state, country: country)
+          state_zone.members.create(zoneable: state)
           Spree::Config[:checkout_zone] = state_zone.name
         end