[Falcon] fixes for Sonar Critical bugs

Change-Id: I0a63578727693a2517f3002bd4f4c391b6f44aea
diff --git a/cli/src/main/java/org/onosproject/cli/net/AddTestFlowsCommand.java b/cli/src/main/java/org/onosproject/cli/net/AddTestFlowsCommand.java
index e1e158a..4a741ed 100644
--- a/cli/src/main/java/org/onosproject/cli/net/AddTestFlowsCommand.java
+++ b/cli/src/main/java/org/onosproject/cli/net/AddTestFlowsCommand.java
@@ -63,6 +63,7 @@
     String numOfRuns = null;
 
     @Override
+    @java.lang.SuppressWarnings("squid:S1148")
     protected void execute() {
         FlowRuleService flowService = get(FlowRuleService.class);
         DeviceService deviceService = get(DeviceService.class);