libraries: fixed no "OK" ACK for Signed Update#6351

d-a-v merged 2 commits into

esp8266:masteresp8266/Arduino:masterfrom

thangktran:thangktran/bugfix/No_OK_ACK_after_uploading_Signed_Updatethangktran/Arduino:thangktran/bugfix/No_OK_ACK_after_uploading_Signed_UpdateCopy head branch name to clipboard