[Test] mute failing NodeStatsRendererTests and IndexRecoveryCollectorTests

See elastic/elasticsearch#366
See elastic/elasticsearch#367

Original commit: elastic/x-pack-elasticsearch@6799bbd16e

marvel/src/test/java/org/elasticsearch/marvel/agent/collector/indices/IndexRecoveryCollectorTests.java

@@ -44,6 +44,7 @@ public class IndexRecoveryCollectorTests extends ElasticsearchIntegrationTest {
     }
 
     @Test
+    @AwaitsFix(bugUrl = "https://github.com/elastic/x-plugins/issues/366")
     public void testIndexRecoveryCollector() throws Exception {
         final String indexName = "test";
 

marvel/src/test/java/org/elasticsearch/marvel/agent/renderer/node/NodeStatsRendererTests.java

@@ -19,6 +19,7 @@ public class NodeStatsRendererTests extends ElasticsearchSingleNodeTest {
     private static final String SAMPLE_FILE = "/samples/marvel_node_stats.json";
 
     @Test
+    @AwaitsFix(bugUrl = "https://github.com/elastic/x-plugins/issues/367")
     public void testNodeStatsRenderer() throws Exception {
         createIndex("index-0");