[ONOS-5560] remove unneecessary comments

Change-Id: I0ae491a3be2a97a35e724f79fcdf2e084a8fbabf
diff --git a/core/net/src/test/java/org/onosproject/net/intent/impl/IntentCleanupTestMock.java b/core/net/src/test/java/org/onosproject/net/intent/impl/IntentCleanupTestMock.java
index 164aa9d..42ef127 100644
--- a/core/net/src/test/java/org/onosproject/net/intent/impl/IntentCleanupTestMock.java
+++ b/core/net/src/test/java/org/onosproject/net/intent/impl/IntentCleanupTestMock.java
@@ -92,7 +92,6 @@
     /**
      * Trigger resubmit of intent in CORRUPT during periodic poll.
      */
-    // FIXME there is a race condition in this test that will trigger a failure very rarely
     @Test
     public void corruptPoll() {
         IntentStoreDelegate mockDelegate = new IntentStoreDelegate() {
@@ -117,7 +116,7 @@
         replay(service);
 
         synchronized (service) {
-            cleanup.run(); //FIXME broken?
+            cleanup.run();
         }
         verify(service);
         reset(service);