Update translation files

locale/gitlab.pot

@@ -5100,6 +5100,9 @@ msgstr ""
 msgid "Metrics|No deployed environments"
 msgstr ""
 
+msgid "Metrics|Show Last"
+msgstr ""
+
 msgid "Metrics|There was an error fetching the environments data, please try again"
 msgstr ""
 

spec/javascripts/monitoring/dashboard_spec.js

@@ -138,7 +138,7 @@ describe('Dashboard', () => {
 
       setTimeout(() => {
         const dropdownMenuEnvironments = component.$el.querySelectorAll(
-          '.js-environments-dropdown ul',
+          '.js-environments-dropdown .dropdown-item',
         );
 
         expect(dropdownMenuEnvironments.length).toEqual(0);