luci-app-sfe: drop outdated option

package/lean/luci-app-sfe/luasrc/model/cbi/sfe.lua

@@ -37,11 +37,6 @@ bbr.default = 0
 bbr.rmempty = false
 bbr.description = translate("Bottleneck Bandwidth and Round-trip propagation time (BBR)")
 
-aaaa = s:option(Flag, "filter_aaaa", translate("Filter AAAA"))
-aaaa.default = 1
-aaaa.rmempty = false
-aaaa.description = translate("Dnsmasq rejects IPv6 parsing and optimizes domestic complex dual-stack network")
-
 dns = s:option(Flag, "dns", translate("DNS Acceleration"))
 dns.default = 0
 dns.rmempty = false

package/lean/luci-app-sfe/po/zh-cn/sfe.po

@@ -79,8 +79,3 @@ msgstr "支持dnsforwarder解析多个上游IPV6 DNS服务器，用','分隔（
 msgid "AdGuardHome's login username/passwd: AdGuardHome, web console addr: IP:3001"
 msgstr "AdGuardHome 网页控制台地址：IP:3001 登录账号/密码：AdGuardHome"
 
-msgid "Filter AAAA"
-msgstr "忽略域名的IPv6地址"
-
-msgid "Dnsmasq rejects IPv6 parsing and optimizes domestic complex dual-stack network"
-msgstr "dnsmasq不返回ipv6解析结果,优化国内复杂双栈网络"

package/lean/luci-app-sfe/root/etc/config/sfe

@@ -3,7 +3,6 @@ config sfe
 	option ipv6 '0'
 	option wifi '0'
 	option bbr '0'
-	option filter_aaaa '1'
 	option dns '0'
 	option dnscache_enable '1'
 	option dns_server '114.114.114.114,114.114.115.115,223.5.5.5,223.6.6.6,180.76.76.76,119.29.29.29,119.28.28.28,1.2.4.8,210.2.4.8'

package/lean/luci-app-sfe/root/etc/init.d/sfe

@@ -270,9 +270,6 @@ start_service() {
 		sysctl -w net.ipv4.tcp_congestion_control=cubic
 	fi
 
-	uci set dhcp.@dnsmasq[0].filter_aaaa=$(uci get sfe.@sfe[0].filter_aaaa)
-	uci commit dhcp
-
 	if [ "$DNSMASQ_RESTART" = N ]; then
 		/etc/init.d/dnsmasq restart
 	fi