Update usage of time in armem/mns

source/RobotAPI/libraries/armem/mns/Registry.cpp

@@ -53,7 +53,7 @@ namespace armarx::armem::mns
         ServerInfo& info = it->second;
         info.name = input.name;
         info.server = input.server;
-        info.timeRegistered = armem::Time::now();
+        info.timeRegistered = armem::Time::Now();
         ARMARX_DEBUG << "Registered memory '" << info.name << "'.";
 
         result.success = true;