Revert "Merge pull request psf#6605 from jaikishpai/fix-#6604"

This reverts commit 1396eb6, reversing
changes made to e4c821a.

Author: miketheman

docs/_templates/sidebarintro.html

@@ -16,11 +16,11 @@
 
 <h3>Useful Links</h3>
 <ul>
-  <li><a href="https://requests.readthedocs.io/en/latest/user/quickstart.html">Quickstart</a></li>
-  <li><a href="https://requests.readthedocs.io/en/latest/user/advanced.html">Advanced Usage</a></li>
-  <li><a href="https://requests.readthedocs.io/en/latest/api.html">API Reference</a></li>
-  <li><a href="https://requests.readthedocs.io/en/latest/community/updates.html#release-history">Release History</a></li>
-  <li><a href="https://requests.readthedocs.io/en/latest/dev/contributing.html">Contributors Guide</a></li>
+  <li><a href="https://requests.readthedocs.io/en/latest/user/quickstart/">Quickstart</a></li>
+  <li><a href="https://requests.readthedocs.io/en/latest/user/advanced/">Advanced Usage</a></li>
+  <li><a href="https://requests.readthedocs.io/en/latest/api/">API Reference</a></li>
+  <li><a href="https://requests.readthedocs.io/en/latest/community/updates/#release-history">Release History</a></li>
+  <li><a href="https://requests.readthedocs.io/en/latest/dev/contributing/">Contributors Guide</a></li>
 
   <p></p>
 

docs/_templates/sidebarlogo.html

@@ -11,15 +11,15 @@
 
 <h3>Useful Links</h3>
 <ul>
-  <li><a href="https://requests.readthedocs.io/en/latest/user/quickstart.html">Quickstart</a></li>
-  <li><a href="https://requests.readthedocs.io/en/latest/user/advanced.html">Advanced Usage</a></li>
-  <li><a href="https://requests.readthedocs.io/en/latest/api.html">API Reference</a></li>
-  <li><a href="https://requests.readthedocs.io/en/latest/community/updates.html#release-history">Release History</a></li>
-  <li><a href="https://requests.readthedocs.io/en/latest/dev/contributing.html">Contributors Guide</a></li>
+  <li><a href="https://requests.readthedocs.io/en/latest/user/quickstart/">Quickstart</a></li>
+  <li><a href="https://requests.readthedocs.io/en/latest/user/advanced/">Advanced Usage</a></li>
+  <li><a href="https://requests.readthedocs.io/en/latest/api/">API Reference</a></li>
+  <li><a href="https://requests.readthedocs.io/en/latest/community/updates/#release-history">Release History</a></li>
+  <li><a href="https://requests.readthedocs.io/en/latest/dev/contributing/">Contributors Guide</a></li>
 
   <p></p>
 
-  <li><a href="https://requests.readthedocs.io/en/latest/community/recommended.html">Recommended Packages and Extensions</a></li>
+  <li><a href="https://requests.readthedocs.io/en/latest/community/recommended/">Recommended Packages and Extensions</a></li>
 
   <p></p>