Merge pull request #12915 from ulisseslima/bael-5696_quick-fix_ttl

bael-5696 quick fix

spring-caching-2/src/main/java/com/baeldung/caching/ttl/service/HotelService.java

@@ -27,7 +27,7 @@ public class HotelService {
     }
 
     @CacheEvict(value = "hotels", allEntries = true)
-    @Scheduled(fixedRateString = "43200")
+    @Scheduled(fixedRateString = "${caching.spring.hotelListTTL}")
     public void emptyHotelsCache() {
         logger.info("emptying Hotels cache");
     }