remove stray debug print

src/actsim_agent/task_interface.cpp

@@ -193,7 +193,6 @@ void TaskInterface::store_design(const db::uuid_t& id, std::string& design) {
     std::lock_guard<std::mutex> lock (this->designs_mutex);
 
     DEBUG_PRINT("Henlo Storing new design with ID " + db::to_string(id));
-    std::cerr << "This should really be visible here" << std::endl;
 
     // make sure the design isn't already in the list of design entries
     // if it is, just increment its reference counter