Fix OTA auth password for rfbridge (#722)

code/platformio.ini

@@ -604,7 +604,7 @@ lib_ignore = ${common.lib_ignore}
 build_flags = ${common.build_flags_1m} -DITEAD_SONOFF_RFBRIDGE
 upload_speed = 115200
 upload_port = "192.168.4.1"
-upload_flags = --auth=Algernon1 --port 8266
+upload_flags = --auth=fibonacci --port 8266
 monitor_baud = 19200
 extra_scripts = ${common.extra_scripts}