rib: stop using the global scheduler

Change-Id: I0e205e2f1adf85be49b132b47791b27e4530697a
Refs: #4528
diff --git a/rib/rib.hpp b/rib/rib.hpp
index a2539b8..5beea2d 100644
--- a/rib/rib.hpp
+++ b/rib/rib.hpp
@@ -38,8 +38,8 @@
 
 class FibUpdater;
 
-  /** \brief references a route
-   */
+/** \brief references a route
+ */
 struct RibRouteRef
 {
   shared_ptr<RibEntry> entry;
@@ -68,8 +68,6 @@
 
   Rib();
 
-  ~Rib();
-
   void
   setFibUpdater(FibUpdater* updater);