minor changes

duniter4j-core-client/src/main/java/org/duniter/core/client/service/local/NetworkServiceImpl.java

@@ -112,7 +112,7 @@ public class NetworkServiceImpl extends BaseRemoteServiceImpl implements Network
         filterDef.filterType = null;
         filterDef.filterStatus = Peer.PeerStatus.UP;
         filterDef.filterEndpoints = ImmutableList.of(EndpointApi.BASIC_MERKLED_API.label(), EndpointApi.BMAS.label(), EndpointApi.WS2P.label());
-        filterDef.minBlockNumber = current.getNumber().intValue() - 100;
+        filterDef.minBlockNumber = current.getNumber() - 100;
 
         // Default sort
         Sort sortDef = new Sort();
@@ -870,5 +870,4 @@ public class NetworkServiceImpl extends BaseRemoteServiceImpl implements Network
         }
     }
 
-
 }