style: fix linting issues met Prettier

backend/tests/data/content/learning-object-repository.test.ts

@@ -49,8 +49,6 @@ describe('LearningObjectRepository', () => {
     });
 
     it('should return the newest version of the learning object when queried by only hruid and language', async () => {
-        
-
         const result = await learningObjectRepository.findLatestByHruidAndLanguage(newerExample.hruid, newerExample.language);
         // Expect(result).toBeInstanceOf(LearningObject);
         // Expect(result?.version).toBe(10);