v2.1.2 to fix bug and compiler error

### Releases v2.1.2

1. Fix bug
2. Fix compiler error in some cases

Author: khoih-prog

examples/AsyncHTTPSRequest_ESP/AsyncHTTPSRequest_ESP.ino

@@ -61,10 +61,8 @@
 
 int status;     // the Wifi radio's status
 
-const char* ssid        = "HueNet1";
-const char* password    = "jenniqqs";
-//const char* ssid        = "your_ssid";
-//const char* password    = "your_pass";
+const char* ssid        = "your_ssid";
+const char* password    = "your_pass";
 
 #if (ESP8266)
   #include <ESP8266WiFi.h>