去掉上传文件的时候文件名后的 可选的描述

public/javascripts/attachments.js

@@ -552,27 +552,27 @@ function addFileCourseSource(inputEl, file, eagerUpload,checkBox) {
             fileSpan.append(
                 $('<input>', {
                     'type': 'text',
-                    'class': 'filename readonly',
+                    'class': 'upload_filename readonly',
                     'name': 'attachments[' + attachmentId + '][filename]',
                     'readonly': 'readonly'
                 }).val(file.name),
-                $('<input>', {
-                    'type': 'text',
-                    'class': 'description',
-                    'name': 'attachments[' + attachmentId + '][description]',
-                    'maxlength': 254,
-                    'placeholder': $(inputEl).data('descriptionPlaceholder')
-                }).toggle(!eagerUpload),
-                $('<span >' + $(inputEl).data('fieldIsPublic') + ':</span>').attr({
-                    'class': 'ispublic-label'
-                }),
-                $('<input>', {
-                    'type': 'checkbox',
-                    'class': 'is_public_checkbox',
-                    'value': 1,
-                    'name': 'attachments[' + attachmentId + '][is_public_checkbox]',
-                    checked: 'checked'
-                }).toggle(!eagerUpload),
+//                $('<input>', {
+//                    'type': 'text',
+//                    'class': 'description',
+//                    'name': 'attachments[' + attachmentId + '][description]',
+//                    'maxlength': 254,
+//                    'placeholder': $(inputEl).data('descriptionPlaceholder')
+//                }).toggle(!eagerUpload),
+//                $('<span >' + $(inputEl).data('fieldIsPublic') + ':</span>').attr({
+//                    'class': 'ispublic-label'
+//                }),
+//                $('<input>', {
+//                    'type': 'checkbox',
+//                    'class': 'is_public_checkbox',
+//                    'value': 1,
+//                    'name': 'attachments[' + attachmentId + '][is_public_checkbox]',
+//                    checked: 'checked'
+//                }).toggle(!eagerUpload),
                 $('<a>&nbsp</a>').attr({
                     'href': "#",
                     'class': 'remove-upload'