Small fixes to IntentService and perf-installer

Change-Id: I7f1fedd96e5154254aa1db205e9427ac122bfc39
diff --git a/apps/intent-perf/src/main/java/org/onosproject/intentperf/IntentPerfInstaller.java b/apps/intent-perf/src/main/java/org/onosproject/intentperf/IntentPerfInstaller.java
index ff675c1..794d223 100644
--- a/apps/intent-perf/src/main/java/org/onosproject/intentperf/IntentPerfInstaller.java
+++ b/apps/intent-perf/src/main/java/org/onosproject/intentperf/IntentPerfInstaller.java
@@ -179,8 +179,6 @@
         workers = Executors.newFixedThreadPool(DEFAULT_NUM_WORKERS, groupedThreads("onos/intent-perf", "worker-%d"));
 
         // disable flow backups for testing
-        log.info("flow props: {}",
-                 configService.getProperties("org.onosproject.store.flow.impl.DistributedFlowRuleStore"));
         configService.setProperty("org.onosproject.store.flow.impl.DistributedFlowRuleStore",
                                   "backupEnabled", "false");
 
diff --git a/core/api/src/main/java/org/onosproject/net/intent/IntentService.java b/core/api/src/main/java/org/onosproject/net/intent/IntentService.java
index aed7ad0..9ccb84f 100644
--- a/core/api/src/main/java/org/onosproject/net/intent/IntentService.java
+++ b/core/api/src/main/java/org/onosproject/net/intent/IntentService.java
@@ -56,7 +56,7 @@
      * @param key key of the intent
      * @return intent object if the key is found, null otherwise
      */
-    public Intent getIntent(Key key);
+    Intent getIntent(Key key);
 
     /**
      * Returns an iterable of intents currently in the system.