Fix #322 : Particle FOTA broken when invalid auth
Fix #322 : Particle FOTA broken when invalid auth

ivankravets/blynk-library,blynkkk/blynk-library,blynkkk/blynk-library,ivankravets/blynk-library,blynkkk/blynk-library,ivankravets/blynk-library,blynkkk/blynk-library,ivankravets/blynk-library,blynkkk/blynk-library,ivankravets/blynk-library