sonar improve

Author: jonenst

src/main/java/org/gridsuite/modification/server/service/NetworkModificationService.java

@@ -213,8 +213,8 @@ private CompletableFuture<List<Optional<NetworkModificationResult>>> applyModifi
             // and schedule the next computation in the same thread as the task
             // The list is accessed from different threads but not concurrently and
             // with happens-before semantics.
-            chainedFutures = chainedFutures.thenCompose(accumulatingresults -> {
-                return applyModifications(
+            chainedFutures = chainedFutures.thenCompose(accumulatingresults ->
+                applyModifications(
                         modificationApplicationContext.networkUuid(),
                         modificationApplicationContext.variantId(),
                         new ModificationApplicationGroup(groupUuid,
@@ -224,7 +224,7 @@ private CompletableFuture<List<Optional<NetworkModificationResult>>> applyModifi
                             accumulatingresults.add(result);
                             return accumulatingresults;
                         });
-            });
+            );
         }
         return chainedFutures;
     }