Add sonar.login environment variable

Author: p-goetz

.gitlab-ci.yml

@@ -39,5 +39,5 @@ sonar:
   stage: analysis
   image: sonarsource/sonar-scanner-cli
   script:
-  - sonar-scanner -Dsonar.host.url=$$$SONAR_URL$$$ -Dsonar.projectKey=$$$SONAR_PROJECT_KEY$$$ -Dsonar.projectName=$$$SONAR_PROJECT_KEY$$$ 
+  - sonar-scanner -Dsonar.host.url=$$$SONAR_URL$$$ -Dsonar.projectKey=$$$SONAR_PROJECT_KEY$$$ -Dsonar.projectName=$$$SONAR_PROJECT_KEY$$$ -Dsonar.login=$$$SONAR_LOGIN$$$