readme: remove librecores CI which is now defunct

README.md

@@ -167,21 +167,8 @@ Integration (CI) suite.  This currently covers:
 
    Status: ![Build Status](https://github.com/openrisc/mor1kx/actions/workflows/ci.yml/badge.svg)
 
-The Continous Integration suite also runs in [Librecores Jenkins](https://ci.librecores.org/)
-supported by [Librecores-CI](https://github.com/librecores/librecores-ci-jenkins-server).
-In addition regression testing, it also supports:
-
- - Yosys synthesis for monitoring resource usages.
-   [Fusesoc](https://github.com/olofk/fusesoc/blob/master/doc/icestorm.adoc)
-   provides the icestorm backend.
- - [LibreCores CI](https://github.com/librecores/docker-images/tree/master/librecores-ci)
-   Docker image provides Yosys synthesis metrics parser which outputs `Printing Statistics`.
-   Results are parsed to graphs with Performance Plugin, which can be seen at
-   [ci.librecores.org](https://ci.librecores.org/job/Projects/job/OpenRISC/job/mor1kx/)
-
-Status : [![Build Status](https://ci.librecores.org/job/Projects/job/OpenRISC/job/mor1kx/job/master/badge/icon)](https://ci.librecores.org/job/Projects/job/OpenRISC/job/mor1kx/job/master/)
-
-In the future we are working on bringing more tests including:
+We would also like to add the following tests to our continuous integration
+suite, if you would like to volunteer please reach out:
 
   - softfloat, fpu verification (may not be feasable in CI due to long run times)
   - CPU pipeline debugging verification via GDB/OpenOCD