Merge "Fix sonar issues in mso-openstack-adapters"

diff --cc adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/vnf/MsoVnfCloudifyAdapterImpl.java
index 98cfa9d,344daa8..96e5db7
--- 1/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/vnf/MsoVnfCloudifyAdapterImpl.java
--- 2/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/vnf/MsoVnfCloudifyAdapterImpl.java
+++ b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/vnf/MsoVnfCloudifyAdapterImpl.java
@@@ -241,10 -235,9 +237,9 @@@ public class MsoVnfCloudifyAdapterImpl 
       */
      @Override
      public void rollbackVnf(VnfRollback rollback) throws VnfException {
-         long startTime = System.currentTimeMillis();
          // rollback may be null (e.g. if stack already existed when Create was called)
          if (rollback == null) {
 -            logger.info("{} {} {}", MessageEnum.RA_ROLLBACK_NULL.toString(), OPENSTACK, "rollbackVnf");
 +            logger.info(LoggingAnchor.THREE, MessageEnum.RA_ROLLBACK_NULL.toString(), OPENSTACK, "rollbackVnf");
              return;
          }