fix(GlExperimentBadge): correct line-break in the text

mentioned in commit 873710f8

mentioned in merge request status-page!903

mentioned in merge request gitlab!154566 (merged)

mentioned in merge request gitlab-org/editor-extensions/gitlab-jetbrains-plugin!486 (closed)

mentioned in merge request gitlab-org/frontend/pajamas-adoption-scanner!334 (merged)

mentioned in merge request gitlab-org/frontend/playground/accessibility-scanner!37 (merged)

mentioned in merge request gitlab-org/gitlab-services/design.gitlab.com!3873 (merged)

mentioned in merge request gitlab!155079 (merged)

mentioned in merge request gitlab-org/editor-extensions/gitlab-jetbrains-plugin!570 (merged)