revert test mermaid

Author: 0xHieu01

docs/docs/new/about.md

@@ -111,4 +111,4 @@ Nitro welcomes contributions in various forms, not just coding. Here are some wa
 ## Acknowledgements
 
 - [drogon](https://github.com/drogonframework/drogon): The fast C++ web framework
-- [llama.cpp](https://github.com/ggerganov/llama.cpp): Inference of LLaMA model in pure C/C++
+- [llama.cpp](https://github.com/ggerganov/llama.cpp): Inference of LLaMA model in pure C/C++