update: merge ManagerBase and CommandManagerBase

Change-Id: Ib939d8d032ff9e6e27f51d9053d08da558fd5027
diff --git a/src/update/nfd-rib-command-processor.hpp b/src/update/nfd-rib-command-processor.hpp
index 351e375..4188504 100644
--- a/src/update/nfd-rib-command-processor.hpp
+++ b/src/update/nfd-rib-command-processor.hpp
@@ -22,11 +22,11 @@
 #ifndef NLSR_UPDATE_NFD_RIB_COMMAND_PROCESSOR_HPP
 #define NLSR_UPDATE_NFD_RIB_COMMAND_PROCESSOR_HPP
 
-#include "manager-base.hpp"
+#include "command-processor.hpp"
 
 namespace nlsr::update {
 
-class NfdRibCommandProcessor : public CommandManagerBase
+class NfdRibCommandProcessor : public CommandProcessor
 {
 public:
   NfdRibCommandProcessor(ndn::mgmt::Dispatcher& dispatcher,