Remove lgtm links.

Author: kovacsv

README.md

@@ -4,8 +4,6 @@ A visual scripting engine designed for embedding. The engine is written in moder
 
 [![Build Status](https://ci.appveyor.com/api/projects/status/c0qxxixyhymfxfdf?svg=true)](https://ci.appveyor.com/project/kovacsv/visualscriptengine)
 [![Build Status](https://github.com/kovacsv/VisualScriptEngine/actions/workflows/build.yml/badge.svg)](https://github.com/kovacsv/VisualScriptEngine/actions/workflows/build.yml)
-[![Language grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/kovacsv/VisualScriptEngine.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/kovacsv/VisualScriptEngine/context:cpp)
-[![Total alerts](https://img.shields.io/lgtm/alerts/g/kovacsv/VisualScriptEngine.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/kovacsv/VisualScriptEngine/alerts/)
 
 ## Documentation