Update api apilayer

[schklom]

https://blog.apilayer.com/how-to-create-a-phone-number-verification-web-app-using-node-js/#Review_the_Endpoint

The api endpoint now looks like

http://apilayer.net/api/validate
 
    ? access_key = ACCESS_KEY
    & number = 14158586273
    & country_code = 
    & format = 1

I did not test the patch yet, i'll do it when i have time.