ndn::util::scheduler => ndn::scheduler

Refs: #4883
Change-Id: I4049fdd424b6037b754b0d0a0e740667b82298e6
diff --git a/src/logic.hpp b/src/logic.hpp
index 1110cdb..fc7935f 100644
--- a/src/logic.hpp
+++ b/src/logic.hpp
@@ -505,10 +505,10 @@
   UpdateCallback m_onUpdate;
 
   // Event
-  ndn::util::scheduler::Scheduler m_scheduler;
-  ndn::util::scheduler::ScopedEventId m_delayedInterestProcessingId;
-  ndn::util::scheduler::ScopedEventId m_reexpressingInterestId;
-  ndn::util::scheduler::ScopedEventId m_resetInterestId;
+  ndn::Scheduler m_scheduler;
+  ndn::scheduler::ScopedEventId m_delayedInterestProcessingId;
+  ndn::scheduler::ScopedEventId m_reexpressingInterestId;
+  ndn::scheduler::ScopedEventId m_resetInterestId;
 
   // Timer
   ndn::random::RandomNumberEngine& m_rng;