Set lua-time-limit default value at safe place.

Otherwise, as it was, it will overwrite whatever the user set.

Close #3703.

src/scripting.c

@@ -900,7 +900,6 @@ void scriptingInit(int setup) {
         server.lua_caller = NULL;
         server.lua_timedout = 0;
         server.lua_always_replicate_commands = 0; /* Only DEBUG can change it.*/
-        server.lua_time_limit = LUA_SCRIPT_TIME_LIMIT;
         ldbInit();
     }
 

src/server.c

@@ -1533,6 +1533,7 @@ void initServerConfig(void) {
     server.migrate_cached_sockets = dictCreate(&migrateCacheDictType,NULL);
     server.next_client_id = 1; /* Client IDs, start from 1 .*/
     server.loading_process_events_interval_bytes = (1024*1024*2);
+    server.lua_time_limit = LUA_SCRIPT_TIME_LIMIT;
 
     server.lruclock = getLRUClock();
     resetServerSaveParams();