correct version of BLE libraries

last working version of this library with the ESP32 env revision pointed in the wiki

lib/ESP32_BLE_Arduino/src/BLECharacteristic.h

@@ -75,11 +75,6 @@ public:
 	void setReadProperty(bool value);
 	void setValue(uint8_t* data, size_t size);
 	void setValue(std::string value);
-	void setValue(uint16_t& data16);
-	void setValue(uint32_t& data32);
-	void setValue(int& data32);
-	void setValue(float& data32);
-	void setValue(double& data64); 
 	void setWriteProperty(bool value);
 	void setWriteNoResponseProperty(bool value);
 	std::string toString();