chore(uci-defaults): slience ucicfg output

Signed-off-by: Tianling Shen <[email protected]>

root/etc/uci-defaults/luci-unblockneteasemusic

@@ -5,12 +5,12 @@ if [ "$(uci -q get unblockneteasemusic.config.music_source)" = "default" ]; then
 	uci -q commit unblockneteasemusic
 fi
 
-uci -q batch <<-EOF
+uci -q batch <<-EOF >"/dev/null"
 	delete ucitrack.@unblockneteasemusic[-1]
 	commit ucitrack
 EOF
 [ -e "$(command -v fw4)" ] || {
-	uci -q batch <<-EOF
+	uci -q batch <<-EOF >"/dev/null"
 		delete firewall.unblockneteasemusic
 		set firewall.unblockneteasemusic=include
 		set firewall.unblockneteasemusic.type=script