message: add missing override, use OSPRay's formatting style
diff: @@ -29,10 +29,10 @@ namespace ospcommon
  typedef struct opaque_socket_t* socket_t;
  /*! exception thrown when other side disconnects */
  - struct Disconnect : public std::exception {
  - virtual const char* what() const throw() {
  - return "network disconnect";
  - }
  + struct Disconnect : public std::exception
  + {
  + virtual const char* what() const throw() override
  + { return "network disconnect"; }
  };
  /*! creates a socket bound to a port */
  @@ -85,4 +85,5 @@ namespace ospcommon
  /*! writes a string to the socket */
  void write(socket_t socket, const std::string& str);
  - }
  +
  +}// ::ospray
  