Quarantine failing Geo tests

qa/qa/specs/features/api/ee_geo/geo_nodes_spec.rb

 # frozen_string_literal: true
 
 module QA
-  context 'Geo', :orchestrated, :geo do
+  # Failure issue: https://gitlab.com/gitlab-org/quality/nightly/issues/99
+  context 'Geo', :orchestrated, :geo, :quarantine do
     describe 'Geo Nodes API' do
       before(:all) do
         get_personal_access_token

qa/qa/specs/features/browser_ui/ee_geo/attachment_replication_spec.rb

 # frozen_string_literal: true
 
 module QA
-  context 'Geo', :orchestrated, :geo do
+  # Failure issue: https://gitlab.com/gitlab-org/quality/nightly/issues/99
+  context 'Geo', :orchestrated, :geo, :quarantine do
     describe 'GitLab Geo attachment replication' do
       let(:file_to_attach) { File.absolute_path(File.join('spec', 'fixtures', 'banana_sample.gif')) }
 

qa/qa/specs/features/browser_ui/ee_geo/http_push_spec.rb

 # frozen_string_literal: true
 
 module QA
-  context 'Geo', :orchestrated, :geo do
+  # Failure issue: https://gitlab.com/gitlab-org/quality/nightly/issues/99
+  context 'Geo', :orchestrated, :geo, :quarantine do
     describe 'GitLab HTTP push' do
       let(:file_name) { 'README.md' }
 

qa/qa/specs/features/browser_ui/ee_geo/http_push_to_secondary_spec.rb

 # frozen_string_literal: true
 
 module QA
-  context 'Geo', :orchestrated, :geo do
+  # Failure issue: https://gitlab.com/gitlab-org/quality/nightly/issues/99
+  context 'Geo', :orchestrated, :geo, :quarantine do
     describe 'GitLab Geo HTTP push secondary' do
       let(:file_content_primary) { 'This is a Geo project!  Commit from primary.' }
       let(:file_content_secondary) { 'This is a Geo project!  Commit from secondary.' }

qa/qa/specs/features/browser_ui/ee_geo/rename_replication_spec.rb

 # frozen_string_literal: true
 
 module QA
-  context 'Geo', :orchestrated, :geo do
+  # Failure issue: https://gitlab.com/gitlab-org/quality/nightly/issues/99
+  context 'Geo', :orchestrated, :geo, :quarantine do
     describe 'GitLab Geo project rename replication' do
       it 'user renames project' do
         # create the project and push code

qa/qa/specs/features/browser_ui/ee_geo/ssh_push_spec.rb

 # frozen_string_literal: true
 
 module QA
-  context 'Geo', :orchestrated, :geo do
+  # Failure issue: https://gitlab.com/gitlab-org/quality/nightly/issues/99
+  context 'Geo', :orchestrated, :geo, :quarantine do
     describe 'GitLab SSH push' do
       let(:file_name) { 'README.md' }
 

qa/qa/specs/features/browser_ui/ee_geo/ssh_push_to_secondary_spec.rb

 # frozen_string_literal: true
 
 module QA
-  context 'Geo', :orchestrated, :geo do
+  # Failure issue: https://gitlab.com/gitlab-org/quality/nightly/issues/99
+  context 'Geo', :orchestrated, :geo, :quarantine do
     describe 'GitLab SSH push to secondary' do
       let(:file_content_primary) { 'This is a Geo project!  Commit from primary.' }
       let(:file_content_secondary) { 'This is a Geo project!  Commit from secondary.' }