move coverity link to the open62541/open62541 project

README.md

@@ -9,7 +9,7 @@ open62541 is licensed under the Mozilla Public License v2.0. So the **open62541
 [![Build Status](https://travis-ci.org/open62541/open62541.png?branch=0.2)](https://travis-ci.org/open62541/open62541)
 [![MSVS build status](https://ci.appveyor.com/api/projects/status/kkxppc28ek5t6yk8/branch/0.2?svg=true)](https://ci.appveyor.com/project/open62541/open62541/branch/0.2)
 [![Coverage Status](https://coveralls.io/repos/open62541/open62541/badge.png?branch=0.2)](https://coveralls.io/r/open62541/open62541?branch=0.2)
-[![Coverity Scan Build Status](https://scan.coverity.com/projects/1864/badge.svg)](https://scan.coverity.com/projects/1864)
+[![Coverity Scan Build Status](https://scan.coverity.com/projects/12248/badge.svg)](https://scan.coverity.com/projects/open62541-open62541)
 
 ### Features