Fix test with hard coded id

Also fixes static-analysis error

ee/app/views/search/_form_elasticsearch.html.haml

 - if search_service.use_elasticsearch?
   .form-text.text-muted
     = link_to _('Advanced search functionality'), help_page_path('user/search/advanced_search_syntax.md'), target: '_blank'
-    is enabled.
+    = _('is enabled.')

locale/gitlab.pot

@@ -9054,6 +9054,9 @@ msgstr ""
 msgid "Pipeline"
 msgstr ""
 
+msgid "Pipeline ID (IID)"
+msgstr ""
+
 msgid "Pipeline Schedule"
 msgstr ""
 
@@ -15527,6 +15530,9 @@ msgstr[1] ""
 msgid "invalid milestone state `%{state}`"
 msgstr ""
 
+msgid "is enabled."
+msgstr ""
+
 msgid "is invalid because there is downstream lock"
 msgstr ""
 

spec/requests/api/issues/get_project_issues_spec.rb

@@ -172,7 +172,9 @@ describe API::Issues do
     end
 
     it 'returns 404 when project does not exist' do
-      get api('/projects/1000/issues', non_member)
+      max_project_id = Project.maximum(:id).to_i
+
+      get api("/projects/#{max_project_id + 1}/issues", non_member)
 
       expect(response).to have_gitlab_http_status(404)
     end