Added 3 parameters to config interface.

ckeditor/ckeditor.d.ts

@@ -168,7 +168,7 @@ declare module CKEDITOR {
             // Properties
             type: number;
 
-            // Methods            
+            // Methods
             constructor(element: string, ownerDocument?: document);
             constructor(element: HTMLElement, ownerDocument?: document);
             addClass(className: string): void;
@@ -1150,4 +1150,4 @@ declare module CKEDITOR {
         function load(languageCode: string, defaultLanguage: string, callback: Function): void;
         function detect(defaultLanguage: string, probeLanguage: string): string;
     }
-}
+}