fix pdnsd-ctl path

luci-app-ssr-plus/Makefile

@@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-ssr-plus
 PKG_VERSION:=184
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 
 PKG_CONFIG_DEPENDS:= \
 	CONFIG_PACKAGE_$(PKG_NAME)_INCLUDE_Kcptun \

luci-app-ssr-plus/luasrc/controller/shadowsocksr.lua

@@ -137,7 +137,7 @@ end
 
 function act_cache()
 	local e = {}
-	e.ret = luci.sys.call("/usr/bin/pdnsd-ctl -c /var/etc/ssrplus/pdnsd empty-cache >/dev/null")
+	e.ret = luci.sys.call("pdnsd-ctl -c /var/etc/ssrplus/pdnsd empty-cache >/dev/null")
 	luci.http.prepare_content("application/json")
 	luci.http.write_json(e)
 end