tests+tools: minor code cleanup

Change-Id: Ic3356d4a18a8e5eeb45fc076fc0563c3d1549c8a
diff --git a/daemon/fw/self-learning-strategy.cpp b/daemon/fw/self-learning-strategy.cpp
index f0eab59..d199b86 100644
--- a/daemon/fw/self-learning-strategy.cpp
+++ b/daemon/fw/self-learning-strategy.cpp
@@ -42,7 +42,7 @@
 NFD_LOG_INIT(SelfLearningStrategy);
 NFD_REGISTER_STRATEGY(SelfLearningStrategy);
 
-const time::milliseconds SelfLearningStrategy::ROUTE_RENEW_LIFETIME(600_s);
+const time::milliseconds SelfLearningStrategy::ROUTE_RENEW_LIFETIME(10_min);
 
 SelfLearningStrategy::SelfLearningStrategy(Forwarder& forwarder, const Name& name)
   : Strategy(forwarder)