Fix non compliant ex

Author: x0rw

scripts/auto-pr-helper.py

@@ -131,7 +131,7 @@ def get(key):
    
       .. code-block:: rust
    
-        {get('non_compliant_example')}
+        {get('non_compliant_ex')}
 
    .. compliant_example::
       :id: {compliant_example_id}