NFS-000: removed archive note

Author: Ninerian

README.md

@@ -1,6 +1,4 @@
-# ⚠️ This repository is no longer under development and archived (read-only)
-
-[![Build Status](https://github.com/Staffbase/plugins-sdk-java/workflows/Continuous%20Integration/badge.svg)](https://github.com/Staffbase/plugins-sdk-java/actions)
+[![nuild Status](https://github.com/Staffbase/plugins-sdk-java/workflows/Continuous%20Integration/badge.svg)](https://github.com/Staffbase/plugins-sdk-java/actions)
 
 # Plugin SDK for Java