Merge branch 'patch-4' into 'master'

Fix urls in google-recaptcha.md

See merge request ReverseEagle/developers!8

replace/google-recaptcha.md

@@ -11,7 +11,7 @@ layout: replace
 Securimage is an open-source free PHP CAPTCHA script for generating complex images and CAPTCHA codes to protect forms from spam and abuse.
 
 {% infobox %}
-  - **Website**: phpcaptcha.org
+  - **Website**: [phpcaptcha.org](https://phpcaptcha.org)
   - **Source code**: [GitHub](https://github.com/dapphp/securimage)
   - **License**: [BSD 2-Clause "Simplified"](https://github.com/dapphp/securimage/blob/master/LICENSE.txt)
 {% endinfobox %}
@@ -21,7 +21,7 @@ Securimage is an open-source free PHP CAPTCHA script for generating complex imag
 FriendlyCaptcha is a proof-of-work based CAPTCHA in which the user's device does all the work.
 
 {% infobox %}
- - **Website**: friendlycaptcha.com
+ - **Website**: [friendlycaptcha.com](https://friendlycaptcha.com)
  - **Source code**: [GitHub](https://github.com/gzuidhof/friendly-challenge)
  - **License**: [MIT](https://github.com/gzuidhof/friendly-challenge/blob/master/LICENSE.md)
 {% endinfobox %}