[wiki] update release notes for js terminateAllSubscriptions
[wiki] update release notes for js terminateAllSubscriptions

Change-Id: Ibce263183783e1187d4dd22afc1c902a44f14e4c

bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr