update variable names

provider/search-azure/src/main/java/org/opengroup/osdu/search/provider/azure/config/AzureBootstrapConfig.java

@@ -28,7 +28,7 @@ import javax.inject.Named;
 @Configuration
 public class AzureBootstrapConfig {
 
-    @Value("${elastic.cursor.expiration}")
+    @Value("${elastic.cache.expiration}")
     private Integer elasticCacheExpiration;
 
     @Value("${elastic.cache.maxSize}")

provider/search-azure/src/main/resources/application.properties

@@ -61,7 +61,7 @@ tenantInfo.container.name=TenantInfo
 cache.provider=redis
 
 # VM
-elastic.cursor.expiration=${ELASTIC_CACHE_EXPIRATION}
+elastic.cache.expiration=${ELASTIC_CACHE_EXPIRATION}
 elastic.cache.maxSize=${MAX_CACHE_VALUE_SIZE}
 elastic.cursor.expiration=1
 group.cache.expiration=5