Clean up unused eslint-disable-next-line directives

apps/api/src/app/portfolio/calculator/roai/portfolio-calculator-baln-buy-and-buy.spec.ts

@@ -20,7 +20,6 @@ import { Big } from 'big.js';
 
 jest.mock('@ghostfolio/api/app/portfolio/current-rate.service', () => {
   return {
-    // eslint-disable-next-line @typescript-eslint/naming-convention
     CurrentRateService: jest.fn().mockImplementation(() => {
       return CurrentRateServiceMock;
     })
@@ -31,7 +30,6 @@ jest.mock(
   '@ghostfolio/api/services/queues/portfolio-snapshot/portfolio-snapshot.service',
   () => {
     return {
-      // eslint-disable-next-line @typescript-eslint/naming-convention
       PortfolioSnapshotService: jest.fn().mockImplementation(() => {
         return PortfolioSnapshotServiceMock;
       })
@@ -41,7 +39,6 @@ jest.mock(
 
 jest.mock('@ghostfolio/api/app/redis-cache/redis-cache.service', () => {
   return {
-    // eslint-disable-next-line @typescript-eslint/naming-convention
     RedisCacheService: jest.fn().mockImplementation(() => {
       return RedisCacheServiceMock;
     })