Revert "Disables tests"

This reverts commit 18a00c7.

Author: OlgaMaciaszek

spring-cloud-zookeeper-discovery/src/test/java/org/springframework/cloud/zookeeper/discovery/ZookeeperDiscoveryTests.java

@@ -21,7 +21,6 @@
 import com.jayway.awaitility.Awaitility;
 import com.toomuchcoding.jsonassert.JsonPath;
 import org.junit.Test;
-import org.junit.jupiter.api.Disabled;
 import org.junit.runner.RunWith;
 
 import org.springframework.beans.factory.annotation.Autowired;
@@ -88,7 +87,6 @@ public class ZookeeperDiscoveryTests {
 	Registration registration;
 
 	@Test
-	@Disabled
 	public void should_find_the_app_by_its_name_via_LoadBalancer() {
 		// expect:
 		then(registeredServiceStatusViaServiceName()).isEqualTo("UP");

spring-cloud-zookeeper-discovery/src/test/java/org/springframework/cloud/zookeeper/discovery/dependency/ZookeeperDiscoveryWithDependenciesIntegrationTests.java

@@ -20,7 +20,6 @@
 
 import org.junit.Ignore;
 import org.junit.Test;
-import org.junit.jupiter.api.Disabled;
 import org.junit.runner.RunWith;
 
 import org.springframework.beans.factory.annotation.Autowired;
@@ -119,7 +118,6 @@ public void should_find_a_collaborator_using_feign_by_using_its_alias_from_depen
 	}
 
 	@Test
-	@Disabled
 	public void should_have_headers_from_dependencies_attached_to_the_request_via_load_balanced_rest_template() {
 		// expect:
 		await().until(() -> {