MB-100 Correct the tap notification task name

Change-Id: I809783bfa1f6a060faaf5bd95c2c6b4622356d71
Reviewed-on: http://review.couchbase.org/28382
Reviewed-by: abhinav dangeti <abhinav.dangeti@gmail.com>
Tested-by: abhinav dangeti <abhinav.dangeti@gmail.com>