NSConsumerTest2.cpp string typo
NSConsumerTest2.cpp string typo

Sample application has string typo.

Change-Id: I8eb8c70e89199cb123dff1991759edb38056dec5
Reviewed-on: https://gerrit.iotivity.org/gerrit/19521
Tested-by: jenkins-iotivity <d95b56ce41a2e1ac4cecdd398defd7414407cc08@iotivity.org>
Reviewed-by: JungYong KIM <a7fda6cb43a99323e7403e06467da5520755bdcc@samsung.com>
Reviewed-by: Phil Coval <ff46fec9739d31cce915aabcc3a7a2c00eee4d6c@osg.samsung.com>
Reviewed-by: Uze Choi <3a26c91d8a4a3c9e246e43339f4782bb2483aece@samsung.com>

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