locales: dont follow code examples for gettext

doc/main/conf.py

@@ -65,7 +65,7 @@
 gettext_compact = False        # optional
 gettext_uuid = True            # Use UUIDs to preserve translations when text moves
 gettext_location = True        # Include locations as comments for reference
-gettext_additional_targets = ['literal-block', 'image']  # Also translate code blocks and image captions
+gettext_additional_targets = ['image']  # Also translate image captions
 
 # Build hub specific example scripts.
 sys.path.append(os.path.abspath("../../examples/pup/hub_common"))