fix bug

src/transaction/entities/transaction-type.entity.ts

@@ -1,20 +1,8 @@
 import {
   Entity,
   Column,
-  PrimaryGeneratedColumn,
-  UpdateDateColumn,
-  DeleteDateColumn,
-  VersionColumn,
-  CreateDateColumn,
-  ManyToOne,
-  ManyToMany,
-  JoinTable,
 } from 'typeorm';
-import { Product } from '../../product/entities/product.entity';
-import { User } from '../../users/entities/user.entity';
 import { BaseModel } from '../../config/basemodel.entity';
-import { COA } from './coa.entity';
-import { ProductHistoryPrice } from '../../product/entities/product-history-price.entity';
 
 @Entity()
 export class TransactionType extends BaseModel {