OZG-6988 fix licence header

...ava/de/ozgcloud/admin/OzgCloudRestLinksConfiguration.java

.../de/ozgcloud/admin/common/DelegatingValidatorAdapter.java

src/main/java/de/ozgcloud/admin/common/DtoService.java

...main/java/de/ozgcloud/admin/common/SettingDtoService.java

.../java/de/ozgcloud/admin/reporting/AggregationMapping.java

...de/ozgcloud/admin/reporting/AggregationMappingMapper.java

...zgcloud/admin/reporting/AggregationMappingRepository.java

...dmin/reporting/ReportingAggregationManagerSettingDto.java

...porting/ReportingAggregationManagerSettingDtoService.java

...ozgcloud/admin/setting/MapBasedApplicationSettingDto.java

...gcloud/admin/reporting/AggregationMappingTestFactory.java

...ing/ReportingAggregationManagerSettingDtoServiceTest.java

...cloud/admin/reporting/ReportingSettingDtoTestFactory.java

...a/de/ozgcloud/admin/reporting/ReportingSettingITCase.java

...oud/admin/reporting/ReportingSettingRepositoryITCase.java