fix style

Author: vladak

opengrok-web/src/test/java/org/opengrok/web/api/v1/controller/HistoryControllerTest.java

@@ -132,7 +132,8 @@ void testHistoryGet() throws Exception {
                 .queryParam("start", start)
                 .request()
                 .get();
-        HistoryDTO history = response.readEntity(new GenericType<>() {});
+        HistoryDTO history = response.readEntity(new GenericType<>() {
+        });
         assertNotNull(history);
         assertEquals(size, history.getEntries().size());
         assertEquals("Kryštof Tulinger <[email protected]>", history.getEntries().get(0).getAuthor());