misc/examples/kemi: enable lua script reload in example config

(cherry picked from commit e129965129b2377970a28fabd26b3be9b483c81b)

misc/examples/kemi/kamailio-basic-kemi.cfg

@@ -360,6 +360,7 @@ cfgengine "python"
 #!else
 
 #!ifdef WITH_CFGLUA
+modparam("app_lua", "reload", 1)
 modparam("app_lua", "load", "/usr/local/etc/kamailio/kamailio-basic-kemi-lua.lua")
 cfgengine "lua"
 #!else