Merge branch 'humitos/custom-robots-txt' of github.com:rtfd/readthedocs.org into humitos/custom-robots-txt

Author: humitos

docs/faq.rst

@@ -232,7 +232,7 @@ What commit of Read the Docs is in production?
 We deploy readthedocs.org from the `rel` branch in our GitHub repository. You can see the latest commits that have been deployed by looking on GitHub: https://github.com/rtfd/readthedocs.org/commits/rel
 
 
-How can I avoid bot crawlers to show a deprecated version of my docs?
+How can I avoid search results having a deprecated version of my docs?
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 If readers search something related to your docs in Google, it will probably return the most relevant version of your documentation.