Quarantine issue migration spec on staging

qa/qa/specs/features/api/1_manage/migration/gitlab_migration_issue_spec.rb

@@ -3,7 +3,11 @@
 require_relative 'gitlab_project_migration_common'
 
 module QA
-  RSpec.describe 'Manage', :requires_admin do
+  RSpec.describe 'Manage', :requires_admin, quarantine: {
+    only: { subdomain: :staging },
+    type: :investigating,
+    issue: 'https://gitlab.com/gitlab-org/gitlab/-/issues/351596'
+  } do
     describe 'Gitlab migration' do
       include_context 'with gitlab project migration'
 

qa/qa/specs/features/api/1_manage/migration/gitlab_project_migration_common.rb

@@ -2,12 +2,9 @@
 
 module QA
   RSpec.shared_context 'with gitlab project migration', quarantine: {
-    only: { job: 'praefect', subdomain: :staging },
+    only: { job: 'praefect' },
     type: :investigating,
-    issue: [
-      'https://gitlab.com/gitlab-org/gitlab/-/issues/348999',
-      'https://gitlab.com/gitlab-org/gitlab/-/issues/350965'
-    ]
+    issue: 'https://gitlab.com/gitlab-org/gitlab/-/issues/348999'
   } do
     let(:source_project_with_readme) { false }
     let(:import_wait_duration) { { max_duration: 300, sleep_interval: 2 } }