Move constant TIMEOUT_FOR_LASTVALUES_SYNC within module since its not needed outside of it

Author: aentinger

src/ArduinoIoTCloudTCP.cpp

@@ -40,6 +40,8 @@ TimeService time_service;
    GLOBAL CONSTANTS
  ******************************************************************************/
 
+static const int TIMEOUT_FOR_LASTVALUES_SYNC = 10000;
+
 const static int CONNECT_SUCCESS							               = 1;
 const static int CONNECT_FAILURE							               = 0;
 const static int CONNECT_FAILURE_SUBSCRIBE					         = -1;

src/ArduinoIoTCloudTCP.h

@@ -49,8 +49,6 @@ static uint16_t const DEFAULT_BROKER_PORT_USER_PASS_AUTH = 8884;
 class ArduinoIoTCloudTCP: public ArduinoIoTCloudClass {
   public:
 
-    static const int TIMEOUT_FOR_LASTVALUES_SYNC = 10000;
-
              ArduinoIoTCloudTCP();
     virtual ~ArduinoIoTCloudTCP();