remove unused service test

src/index.ts

@@ -7,5 +7,3 @@ import * as Response from './models/response';
 import * as Services from './services';
 
 export { Abstractions, Enums, Data, Domain, Request, Response, Services };
-
-export { UnusedService } from './services/unused.service';

src/services/unused.service.ts

@@ -1,5 +0,0 @@
-export class UnusedService {
-    private unusedMethod(): string {
-        return 'unusedstring';
-    }
-}