Ensure logout as an LDAP user before logging in as admin

qa/qa/specs/features/browser_ui/1_manage/ee_group/group_ldap_sync_spec.rb

@@ -13,7 +13,8 @@ module QA
 
         # Create an admin personal access token and use it for the remaining API calls
         @original_personal_access_token = Runtime::Env.personal_access_token
-        Runtime::Browser.visit(:gitlab, Page::Main::Login)
+        Page::Main::Menu.perform(&:sign_out)
+
         Page::Main::Login.perform(&:sign_in_using_admin_credentials)
         Runtime::Env.personal_access_token = Resource::PersonalAccessToken.fabricate!.access_token
         Page::Main::Menu.perform(&:sign_out)