Follow up #3545 - Ensure Google Calendars are fetched via HTTPS

spec/requests/calendar_spec.rb

@@ -57,8 +57,8 @@ RSpec.describe 'Calendars', type: :request do
       expect(json_response).to be_a_kind_of(Hash)
       expect(json_response['record_ids']).to be_truthy
       expect(json_response['ical_feeds']).to be_truthy
-      expect(json_response['ical_feeds']['http://www.google.com/calendar/ical/da.danish%23holiday%40group.v.calendar.google.com/public/basic.ics']).to eq('Denmark')
-      expect(json_response['ical_feeds']['http://www.google.com/calendar/ical/de.austrian%23holiday%40group.v.calendar.google.com/public/basic.ics']).to eq('Austria')
+      expect(json_response['ical_feeds']['https://www.google.com/calendar/ical/da.danish%23holiday%40group.v.calendar.google.com/public/basic.ics']).to eq('Denmark')
+      expect(json_response['ical_feeds']['https://www.google.com/calendar/ical/de.austrian%23holiday%40group.v.calendar.google.com/public/basic.ics']).to eq('Austria')
       expect(json_response['timezones']).to be_truthy
       expect(json_response['timezones']['Africa/Johannesburg']).to eq(2)
       expect(json_response['timezones']['America/Sitka']).to be_between(-9, -8)