Update readme

Author: TRomesh

docs/6.1-richtext-component-react.md

@@ -755,8 +755,6 @@ This attribute and CSS property processing ensures that rich text content from O
 
 ## Best Practices
 
-> **💡 Pro Tips:** These guidelines come from real-world usage patterns and common pitfalls we've observed in production applications.
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 1. **Performance**: Only override elements/leafs you need to customize - the default implementations are optimized
 2. **Accessibility**: Maintain semantic HTML structure in custom components - screen readers depend on proper markup
 3. **Type Safety**: Use TypeScript interfaces for better development experience and catch errors at compile time