delete sommeting that not used

src/costo/costo.controller.ts

@@ -1,4 +1,4 @@
-import { Controller, Get, Post, Body, Patch, Param, Delete, UseGuards } from '@nestjs/common';
+import { Controller, Get, Param, UseGuards } from '@nestjs/common';
 import { CostoService } from './costo.service';
 import { JwtAuthGuard } from 'src/user/jwt.guard';