Update Anuruddha-Hewawasam.md
Update Anuruddha-Hewawasam.md

working-sessions updated
mkasmani/owasp-devseccon-summit,mkasmani/owasp-devseccon-summit,mkasmani/owasp-devseccon-summit,OWASP/owasp-summit-2017,mkasmani/owasp-devseccon-summit,OWASP/owasp-summit-2017,OWASP/owasp-summit-2017,OWASP/owasp-summit-2017