Move param reset to right autoconfig check

ROMFS/px4fmu_common/init.d/rcS

@@ -132,6 +132,10 @@ then
 	#
 	if param compare SYS_AUTOCONFIG 1
 	then
+		# We can't be sure the defaults haven't changed, so
+		# if someone requests a re-configuration, we do it
+		# cleanly from scratch
+		param reset
 		set DO_AUTOCONFIG yes
 	else
 		set DO_AUTOCONFIG no
@@ -173,10 +177,6 @@ then
 	#
 	if [ $DO_AUTOCONFIG == yes ]
 	then
-		# We can't be sure the defaults haven't changed, so
-		# if someone requests a re-configuration, we do it
-		# cleanly from scratch
-		param reset
 		param set SYS_AUTOCONFIG 0
 		param save
 	fi