Removed Accept Header

Closes #5

Author: soundstorm

Pushover.cpp

@@ -53,7 +53,7 @@ boolean Pushover::send(void) {
 	String post = String("token=")+_token+"&user="+_user+"&title="+_title+"&message="+_message+"&device="+_device+"&url="+_url+"&url_title="+_url_title+"&priority="+_priority+"&retry="+_retry+"&expire="+_expire+"&sound="+_sound;
 	if (_timestamp != 0) post += String("&timestamp=")+_timestamp;
 	if (_html == true) post += String("&html=1");
-	String http = String("POST /1/messages.json HTTP/1.1\r\nHost: api.pushover.net\r\nConnection: close\r\nAccept: Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\nContent-Length: ")+post.length()+"\r\n\r\n"+post;
+	String http = String("POST /1/messages.json HTTP/1.1\r\nHost: api.pushover.net\r\nConnection: close\r\nContent-Length: ")+post.length()+"\r\n\r\n"+post;
 	client.print(http);
 	int timeout_at = millis() + _timeout;
 	while (!client.available() && timeout_at - millis() < 0) {