TINY-820: fix codesample edit
TINY-820: fix codesample edit

danielpunkass/tinymce,gencer/tinymce,blakewallan/tinymce,danielpunkass/tinymce,FernCreek/tinymce,TeamupCom/tinymce,MediehusetTek/tinymce,blakewallan/tinymce,danielpunkass/tinymce,MediehusetTek/tinymce,adaptiffdesigns/tinymce,FernCreek/tinymce,tinymce/tinymce,TeamupCom/tinymce,leofeyer/tinymce,aduth/tinymce,gencer/tinymce,jtark/tinymce,adaptiffdesigns/tinymce,jtark/tinymce,tinymce/tinymce,FernCreek/tinymce,tinymce/tinymce,aduth/tinymce,leofeyer/tinymce