Remove two links from the quality measuring tests

One has been withdrawn
/guidance/apply-for-a-certificate-of-exemption-to-keep-an-xl-bully-dog

One has been redirected
/guidance/prepare-for-the-ban-on-xl-bully-dogs

.dockerignore

@@ -1,7 +1,6 @@
 /.git/
 /.bundle
-/.env*
 !/.env.example
 /log/*
 !/log/.keep
-tmp
+tmp

config/quality_monitoring_datasets/invariants/top_1000_pages_with_titles.csv

@@ -96,7 +96,6 @@ HM Land Registry,/government/organisations/land-registry
 UK visa sponsorship for employers,/uk-visa-sponsorship-employers
 Order COVID-19 rapid lateral flow tests,/order-coronavirus-rapid-lateral-flow-tests
 UK Visas and Immigration,/government/organisations/uk-visas-and-immigration
-Apply for a Certificate of Exemption to keep an XL Bully dog,/guidance/apply-for-a-certificate-of-exemption-to-keep-an-xl-bully-dog
 Tax-Free Childcare,/tax-free-childcare
 Get your State Pension,/get-state-pension
 Construction Industry Scheme (CIS),/what-is-the-construction-industry-scheme
@@ -179,7 +178,6 @@ D. Requirements for authorisation,/guidance/mot-testing-guide/d-requirements-for
 Attendance Allowance claim form,/government/publications/attendance-allowance-claim-form
 Budgeting Loans,/budgeting-help-benefits
 How to claim Universal Credit: step by step,/how-to-claim-universal-credit
-Prepare for the ban on XL Bully dogs,/guidance/prepare-for-the-ban-on-xl-bully-dogs
 Apply for an electronic travel authorisation (ETA),/guidance/apply-for-an-electronic-travel-authorisation-eta
 Request your personal information from the Department for Work and Pensions,/guidance/request-your-personal-information-from-the-department-for-work-and-pensions
 Find out your rubbish collection day,/rubbish-collection-day