Reverted unnecessary change

Author: Alex-Nita

service/src/main/java/uk/nhs/adaptors/gp2gp/ehr/mapper/diagnosticreport/SpecimenMapper.java

@@ -143,20 +143,20 @@ private String mapObservationsAssociatedWithSpecimen(Specimen specimen, List<Obs
             observationsAssociatedWithSpecimen = observations;
         } else {
             observationsAssociatedWithSpecimen = observations.stream()
-                    .filter(Observation::hasSpecimen)
-                    .filter(observation -> observation.getSpecimen().getReference().equals(specimen.getId()))
-                    .collect(Collectors.toList());
+                .filter(Observation::hasSpecimen)
+                .filter(observation -> observation.getSpecimen().getReference().equals(specimen.getId()))
+                .collect(Collectors.toList());
         }
 
         return observationsAssociatedWithSpecimen.stream()
-                .filter(Predicate.not(DiagnosticReportMapper::isFilingComment))
-                .map(observationMapper::mapObservationToCompoundStatement)
-                .collect(Collectors.joining());
+            .filter(Predicate.not(DiagnosticReportMapper::isFilingComment))
+            .map(observationMapper::mapObservationToCompoundStatement)
+            .collect(Collectors.joining());
     }
 
     private boolean dummySpecimenOrObservationExists(Specimen specimen, List<Observation> observations) {
         return specimen.getIdElement().getIdPart().contains(DUMMY_SPECIMEN_ID_PREFIX)
-                || (!observations.isEmpty() && observations.getFirst().getIdElement().getIdPart().contains(DUMMY_OBSERVATION_ID_PREFIX));
+            || (!observations.isEmpty() && observations.getFirst().getIdElement().getIdPart().contains(DUMMY_OBSERVATION_ID_PREFIX));
     }
 
     private Optional<String> buildSpecimenNarrativeStatement(Specimen specimen, String availabilityTimeElement,