Rename to /doc/versions

Author: hugovk

pydotorg/urls.py

@@ -32,7 +32,7 @@
     path('getit/', include('downloads.urls', namespace='getit')),
     path('downloads/', include('downloads.urls', namespace='download')),
     path('doc/', views.DocumentationIndexView.as_view(), name='documentation'),
-    path('doc/versions2/', views.DocsByVersionView.as_view(), name='docs-versions'),
+    path('doc/versions/', views.DocsByVersionView.as_view(), name='docs-versions'),
     path('blogs/', include('blogs.urls')),
     path('inner/', TemplateView.as_view(template_name="python/inner.html"), name='inner'),