refactor: 删除残留代码

src/app/class/EditorConfig.ts

@@ -1,27 +0,0 @@
-import {environment} from '../../environments/environment';
-
-export class EditorConfig {
-    public width = '100%';
-    public height = '400';
-    public path = 'assets/editor/lib/';
-    public codeFold: true;
-    public searchReplace = true;
-    public toolbar = true;
-    public placeholder = '欢迎来到小海的创作中心';
-    public emoji = true;
-    public taskList = true;
-    public tex = true;
-    public readOnly = false;
-    public tocm = true;
-    public watch = true;
-    public previewCodeHighlight = true;
-    public saveHTMLToTextarea = true;
-    public markdown = '';
-    public flowChart = true;
-    public syncScrolling = true;
-    public sequenceDiagram = false; // 时序图/序列图
-    public imageUpload = true;
-    public imageFormats = ['jpg', 'jpeg', 'gif', 'png', 'bmp', 'webp'];
-    public imageUploadURL = environment.host + '/imgUpload';
-    public useAjaxToUploadImg = true
-}