fix htmlunit js errors

src/main/java/ru/ulstu/grant/service/KiasService.java

@@ -35,6 +35,8 @@ public class KiasService {
         Integer leaderId = userService.findOneByLoginIgnoreCase("admin").getId();
         List<GrantDto> grants = new ArrayList<>();
         try (final WebClient webClient = new WebClient()) {
+            webClient.setJavaScriptTimeout(60 * 1000);
+            webClient.getOptions().setThrowExceptionOnScriptError(false);
             for (Integer year : generateGrantYears()) {
                 final HtmlPage page = webClient.getPage(String.format(BASE_URL, CONTEST_STATUS_ID, CONTEST_TYPE, year));
                 grants.addAll(getKiasGrants(page));