Set sonar project version to 1.30.
Testing SonarQube with Simantics Platform SDK - still Change-Id: I9aad52c8e9cbcf0606fb17f8c5af6bd5552ded68
Testing SonarQube with Simantics Platform SDK - still Change-Id: Iaac29007287fa716a7e47e8756d98868e6be08c0
Testing SonarQube with Simantics Platform SDK Change-Id: I57fbb1de979f35f1c7e574e25bebee29c4da6b01
Testing SonarQube with Simantics Platform SDK Change-Id: Id6e3e8f3cbef95cf140b9c1e8a4c40d9bfa0d185