docs(type): Export Type so that we can link to it in our docs.

Closes #3345

docs/typescript-definition-package/templates/angular2/angular2.d.ts.template.html

@@ -11,12 +11,6 @@ interface Map<K,V> {}
 interface StringMap<K,V> extends Map<K,V> {}
 
 declare module ng {
-  type SetterFn = typeof Function;
-  type int = number;
-  interface Type extends Function {
-    new (...args: any[]): any;
-  }
-
   // See https://github.com/Microsoft/TypeScript/issues/1168
   class BaseException /* extends Error */ {
     message: string;