remove debug lines

src/solver/solver_manager.cpp

@@ -30,8 +30,6 @@ void SolverManager::update()
 
   for (StateBlockPtr& state : states)
   {
-      state->printNotifications();
-
     const auto notifications = state->consumeNotifications();
 
     for (const auto notif : notifications)
@@ -42,8 +40,6 @@ void SolverManager::update()
       {
         const bool registered = state_blocks_.find(state)!=state_blocks_.end();
 
-        //        const auto p = state_blocks_.emplace(state, state->getState());
-
         // call addStateBlock only if first time added.
         if (!registered)
         {