Session.java: Fixed sonar issues

Sonar Link: https://sonar.onap.org/code?id=org.onap.aaf.authz%3Aparent&selected=org.onap.aaf.authz%3Aaaf-auth-cmd%3Asrc%2Fmain%2Fjava%2Forg%2Fonap%2Faaf%2Fauth%2Fcmd%2Fmgmt%2FSession.java

Issue-ID: AAF-497
Change-Id: I6d35fb8cf86e7c726e4addf3a4c59535e247957e
Signed-off-by: Arundathi Patil <arundpil@in.ibm.com>
1 file changed