fw: FaceTable::get returns Face* instead of shared_ptr

refs #3205

Change-Id: I1c61493382fe065389266ff3519ab2b265fe4f79
diff --git a/daemon/fw/access-strategy.cpp b/daemon/fw/access-strategy.cpp
index 204aaaa..90feaff 100644
--- a/daemon/fw/access-strategy.cpp
+++ b/daemon/fw/access-strategy.cpp
@@ -125,7 +125,7 @@
     return false;
   }
 
-  shared_ptr<Face> face = this->getFace(mi.lastNexthop);
+  Face* face = this->getFace(mi.lastNexthop);
   if (face == nullptr || !fibEntry.hasNextHop(*face)) {
     NFD_LOG_DEBUG(pitEntry->getInterest() << " last-nexthop-gone");
     return false;