refactor: 필요없는 코드 삭제 #8

backend/src/user/user.repository.ts

@@ -1,12 +1,10 @@
-import { DataSource, Repository } from 'typeorm';
+import { DataSource } from 'typeorm';
 import { User } from './user.entity';
 import { Injectable } from '@nestjs/common';
 import { SoftDeleteRepository } from '../common/SoftDeleteRepository';
 
 @Injectable()
 export class UserRepository extends SoftDeleteRepository<User, number> {
-  private readonly repository: Repository<User>;
-
   constructor(dataSource: DataSource) {
     super(User, dataSource.createEntityManager());
   }