Merge pull request #4348 from stsewd/fix-docs-versioning

Calrify docs about how rtd select the stable version

Author: ericholscher

docs/versions.rst

@@ -44,7 +44,7 @@ Tags and branches
 -----------------
 
 Read the Docs supports two workflows for versioning: based on tags or branches.
-If you have at least one active tag,
+If you have at least one tag,
 tags will take preference over branches when selecting the stable version.
 
 Redirects on root URLs