Update lib/tasks/gitlab/license.rake for license

Update license.rake to check if a license exists

changelogs/unreleased/cc-license-check-test-for-license.yml

+---
+title: Fix gitlab-rake gitlab:license:info crashing when no license exists
+merge_request: 39143
+author:
+type: fixed

ee/lib/tasks/gitlab/license.rake

@@ -5,6 +5,7 @@ namespace :gitlab do
     desc 'GitLab | License | Gather license related information'
     task info: :gitlab_environment do
       license = Gitlab::UsageData.license_usage_data
+      abort("No license has been applied.") unless license[:license_plan]
       puts "Today's Date: #{Date.today}"
       puts "Current User Count: #{license[:active_user_count]}"
       puts "Max Historical Count: #{license[:historical_max_users]}"