normalized bulleted list formatting

Author: gewarren

docs/ide/reference/options-text-editor-csharp-advanced.md

@@ -102,6 +102,7 @@ Use the **Advanced** options page to modify the settings for editor formatting,
 ## Implement Interface or Abstract Class
 
 - When inserting properties, events and methods, place them with other members of the same kind, or at the end
+
 - When generating properties, prefer throwing properties or prefer auto properties
 
 ## See also