修改attachment.js本地文件上传
修改attachment.js本地文件上传

修改本地文件上传，当上传文件超出大小或格式不允许时，点击移除后文件总数及总大小出错bug。
idreamsoft/ueditor,fex-team/ueditor,notadd/neditor,fex-team/ueditor,idreamsoft/ueditor,notadd/neditor,fex-team/ueditor,idreamsoft/ueditor,notadd/neditor,fex-team/ueditor,idreamsoft/ueditor,idreamsoft/ueditor,fex-team/ueditor,fex-team/ueditor,idreamsoft/ueditor