Mixer load: Be less chatty

ROMFS/px4fmu_common/init.d/rc.interface

@@ -9,7 +9,7 @@ then
 	# Load mixer
 	#
 	
-	#Use the mixer file from the SD-card if it exists
+	# Use the mixer file from the SD-card if it exists
 	if [ -f /fs/microsd/etc/mixers/$MIXER.mix ]
 	then
 		set MIXER_FILE /fs/microsd/etc/mixers/$MIXER.mix
@@ -86,11 +86,8 @@ if [ $MIXER_SEC != none ]
 then
 	if fmu mode_pwm
 	then
-		echo "[i] FMU mode_pwm started to handle secondary mixer"
-		# load the specified mixer
 		mixer load /dev/pwm_output1 /etc/mixers/$MIXER_SEC.mix
 	else
-		echo "[i] ERROR: FMU mode_pwm start failed"
 		tone_alarm $TUNE_ERR
 	fi
 fi