change [init] to [i]

This change was introduced in pull #1461. This fixes some missed
occurrences.

ROMFS/px4fmu_common/init.d/rc.io

@@ -16,5 +16,5 @@ then
 	set PX4IO_LIMIT 200
 fi
 
-echo "[init] Set PX4IO update rate limit: $PX4IO_LIMIT Hz"
+echo "[i] Set PX4IO update rate limit: $PX4IO_LIMIT Hz"
 px4io limit $PX4IO_LIMIT

ROMFS/px4fmu_common/init.d/rc.sensors

@@ -56,7 +56,7 @@ fi
 
 if meas_airspeed start
 then
-	echo "[init] Using MEAS airspeed sensor"
+	echo "[i] Using MEAS airspeed sensor"
 else
 	if ets_airspeed start
 	then

ROMFS/px4fmu_common/init.d/rc.uavcan

@@ -10,9 +10,9 @@ then
 		# First sensor publisher to initialize takes lowest instance ID
 		# This delay ensures that UAVCAN-interfaced sensors would be allocated on lowest instance IDs
 		sleep 1
-		echo "[init] UAVCAN started"
+		echo "[i] UAVCAN started"
 	else
-		echo "[init] ERROR: Could not start UAVCAN"
+		echo "[i] ERROR: Could not start UAVCAN"
 		tone_alarm $TUNE_ERR
 	fi
 fi

ROMFS/px4fmu_test/init.d/rc.standalone

@@ -3,11 +3,11 @@
 # Flight startup script for PX4FMU standalone configuration.
 #
 
-echo "[init] doing standalone PX4FMU startup..."
+echo "[i] doing standalone PX4FMU startup..."
 
 #
 # Start the ORB
 #
 uorb start
 
-echo "[init] startup done"
+echo "[i] startup done"

ROMFS/px4fmu_test/init.d/rcS

@@ -6,7 +6,7 @@ uorb start
 
 if sercon
 then
-	echo "[init] USB interface connected"
+	echo "[i] USB interface connected"
 
 	# Try to get an USB console
 	nshterm /dev/ttyACM0 &
@@ -15,14 +15,14 @@ fi
 #
 # Try to mount the microSD card.
 #
-echo "[init] looking for microSD..."
+echo "[i] looking for microSD..."
 if mount -t vfat /dev/mmcsd0 /fs/microsd
 then
-	echo "[init] card mounted at /fs/microsd"
+	echo "[i] card mounted at /fs/microsd"
 	# Start playing the startup tune
 	tone_alarm start
 else
-	echo "[init] no microSD card found"
+	echo "[i] no microSD card found"
 	# Play SOS
 	tone_alarm error
 fi
@@ -104,4 +104,4 @@ then
 else
 	echo
 	echo "Some Unit Tests FAILED:${unit_test_failure_list}"
-fi
+fi