DOC-2609: The mentions dropdown remained visible even after the menti…#3577

abhinavgandham wants to merge 1 commit intofeature/7.6.1/DOC-2609tinymce/tinymce-docs:feature/7.6.1/DOC-2609from

feature/7.6.1/DOC-2609_TINY-11673tinymce/tinymce-docs:feature/7.6.1/DOC-2609_TINY-11673Copy head branch name to clipboard