TINY-1561: fix typo
TINY-1561: fix typo

TeamupCom/tinymce,tinymce/tinymce,TeamupCom/tinymce,tinymce/tinymce,danielpunkass/tinymce,tinymce/tinymce,FernCreek/tinymce,FernCreek/tinymce,danielpunkass/tinymce,FernCreek/tinymce,danielpunkass/tinymce