removing debuging comments in driver base destructor:

    std::cout << "Node destructor" << std::endl;
    std::cout << "try_enter=" << this->driver_.try_enter() << std::endl;

include/iri_base_driver/iri_base_driver_node.h

@@ -335,9 +335,6 @@ IriBaseNodeDriver<Driver>::~IriBaseNodeDriver()
 {
   try
   {
-    std::cout << "Node destructor" << std::endl;
-    std::cout << "try_enter=" << this->driver_.try_enter() << std::endl;
-
     //unlock access to driver
     this->driver_.unlock();
   }