There is a bug when removing the tag

[RyanXu-jn]

I use '$('#demo3').tagEditor('removeTag', tags[i])' this method to remove a tag,Then use the addTag method.A lot of empty 'Li' elements will appear in the input box.Using this section of ‘$('#demo3').next('.tag-editor').find('.tag-editor-delete').click()’ code will not present the above problems.