Update redirect.lua

@@ -101,9 +101,9 @@ if not status then
    if  ngx.var.service_matched and ngx.var.service_matched == "1"  then 
        local uri = ngx.var.uri 
        if nil == ngx.req.get_uri_args() then
-            return ngx.exec(redirectPath ..uri);
+            return ngx.exec("/apigateway" ..uri);
            else
-            return ngx.exec(redirectPath ..uri, ngx.req.get_uri_args());
+            return ngx.exec("/apigateway" ..uri, ngx.req.get_uri_args());
         end
   else
     do_direct("/apigateway")