[ci skip] Some more generic user guide cleanup
diff --git a/user_guide_src/source/libraries/xmlrpc.rst b/user_guide_src/source/libraries/xmlrpc.rst
index c79f8be..c89c69c 100644
--- a/user_guide_src/source/libraries/xmlrpc.rst
+++ b/user_guide_src/source/libraries/xmlrpc.rst
@@ -6,11 +6,11 @@
 server, or set up your own XML-RPC server to receive requests.
 
 .. contents::
-	:local:
+  :local:
 
 .. raw:: html
 
-	<div class="custom-index container"></div>
+  <div class="custom-index container"></div>
 
 ****************
 What is XML-RPC?