Update to make use of SSL a bit less confusing by ensuring errors are generated if the wrong method is called to retrieve the data stream. (#934)

libraries/WiFiClientSecure/src/WiFiClientSecure.cpp

@@ -134,7 +134,6 @@ size_t WiFiClientSecure::write(const uint8_t *buf, size_t size)
     }
     int res = send_ssl_data(sslclient, buf, size);
     if (res < 0) {
-						   
         stop();
         res = 0;
     }
@@ -148,7 +147,6 @@ int WiFiClientSecure::read(uint8_t *buf, size_t size)
     }
     int res = get_ssl_receive(sslclient, buf, size);
     if (res < 0) {
-							
         stop();
     }
     return res;

libraries/WiFiClientSecure/src/WiFiClientSecure.h

@@ -28,7 +28,6 @@
 class WiFiClientSecure : public WiFiClient
 {
 protected:
-    bool _connected;
     sslclient_context *sslclient;
 
     const char *_CA_cert;