sonar fixes

Author: rashtao

pom.xml

@@ -23,6 +23,8 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <sonar.organization>arangodb-1</sonar.organization>
+        <sonar.host.url>https://sonarcloud.io</sonar.host.url>
     </properties>
 
     <developers>